diff --git a/apps/shared.es.i18n b/apps/shared.es.i18n
index fea6599e6..53570691e 100644
--- a/apps/shared.es.i18n
+++ b/apps/shared.es.i18n
@@ -1,324 +1,76 @@
-Toolbox = "Caja de herramientas"
-AbsoluteValue = "Valor absoluto"
-NthRoot = "Raíz enesima"
-BasedLogarithm = "Logaritmo en base a"
-Calculation = "Cálculos"
-ComplexNumber = "Números complejos"
-Combinatorics = "Combinatoria"
-Arithmetic = "Aritmética"
-Matrices = "Matriz"
-NewMatrix = "Nueva matriz"
-Identity = "Matriz identidad de tamaño n"
-Lists = "Listas"
-HyperbolicTrigonometry = "Trigonometría hiperbólica"
-Fluctuation = "Interval de predicción"
-DerivateNumber = "Derivada"
-Integral = "Integral"
-Sum = "Suma"
-Product = "Productorio"
-ComplexAbsoluteValue = "Modulo"
-Agument = "Argumento"
-RealPart = "Parte real"
-ImaginaryPart = "Parte imaginaria"
-Conjugate = "Conjugado"
-Combination = "Combinación"
-Permutation = "Variación"
-GreatCommonDivisor = "MCD"
-LeastCommonMultiple = "MCM"
-Remainder = "Resto división p por q"
-Quotient = "Cociente división p por q"
-Inverse = "Inversa"
-Determinant = "Determinante"
-Transpose = "Transpuesta"
-Trace = "Traza"
-Dimension = "Tamaño"
-Sort = "Clasificación ascendente"
-InvSort = "Clasificación descendente"
-Maximum = "Máximo"
-Minimum = "Mínimo"
-Floor = "Parte entera"
-FracPart = "Parte fraccionaria"
-Ceiling = "Techo"
-Rounding = "Redondeo n digitos"
-HyperbolicCosine = "Coseno hiperbólico"
-HyperbolicSine = "Seno hiperbólico"
-HyperbolicTangent = "Tangente hiperbòlica"
-InverseHyperbolicCosine = "Argumento coseno hiperbólico"
-InverseHyperbolicSine = "Argumento seno hiperbólico"
-InverseHyperbolicTangent = "Argumento tangente hiperbólica"
-Prediction95 = "Intervalo de predicción 95%"
-Prediction = "Intervalo de predicción simple"
-Confidence = "Intervalo de confianza"
-RandomAndApproximation = "Aleatorio y aproximación"
-RandomFloat = "Número decimal en [0,1["
-RandomInteger = "Entero aleatorio en [a,b]"
-PrimeFactorDecomposition = "Factorización de enteros"
-NormCDF = "P(X<a) donde X sigue N(μ,σ2)"
-NormCDF2 = "P(a<X<b) donde X sigue N(μ,σ2)"
-InvNorm = "m donde P(X<m)=a y X sigue N(μ,σ2)"
-NormPDF = "Densidad de probabilidad de N(μ,σ2)"
-BinomialPDF = "P(X=m) donde X sigue B(n,p)"
-BinomialCDF = "P(X<=m) donde X sigue B(n,p)"
-InvBinomial = "m donde P(X<=m)=a y X sigue B(n,p)"
-Probability = "Probabilidad"
-BinomialDistribution = "Distribución binomial"
-NormalDistribution = "Distribución normal"
-Chemistry = "Química"
-Physics = "Físico"
-MolarMassesByNumber = "Masas molares (1,2...)"
-MolarMassesByAlpha = "Masas molares (A,B...)"
-NumberElementH = "1 - Hidrógeno (H)"
-AlphaElementH = "H - Hidrógeno (1)"
-NumberElementHe = "2 - Helio (He)"
-AlphaElementHe = "He - Helio (2)"
-NumberElementLi = "3 - Litio (Li)"
-AlphaElementLi = "Li - Litio (3)"
-NumberElementBe = "4 - Berilio (Be)"
-AlphaElementBe = "Be - Berilio (4)"
-NumberElementB = "5 - Boro (B)"
-AlphaElementB = "B - Boro (5)"
-NumberElementC = "6 - Carbono (C)"
-AlphaElementC = "C - Carbono (6)"
-NumberElementN = "7 - Nitrógeno (N)"
-AlphaElementN = "N - Nitrógeno (7)"
-NumberElementO = "8 - Oxígeno (O)"
-AlphaElementO = "O - Oxígeno (8)"
-NumberElementF = "9 - Flúor (F)"
-AlphaElementF = "F - Flúor (9)"
-NumberElementNe = "10 - Neón (Ne)"
-AlphaElementNe = "Ne - Neón (10)"
-NumberElementNa = "11 - Sodio (Na)"
-AlphaElementNa = "Na - Sodio (11)"
-NumberElementMg = "12 - Magnesio (Mg)"
-AlphaElementMg = "Mg - Magnesio (12)"
-NumberElementAl = "13 - Aluminio (Al)"
-AlphaElementAl = "Al - Aluminio (13)"
-NumberElementSi = "14 - Silicio (Si)"
-AlphaElementSi = "Si - Silicio (14)"
-NumberElementP = "15 - Fósforo (P)"
-AlphaElementP = "P - Fósforo (15)"
-NumberElementS = "16 - Azufre (S)"
-AlphaElementS = "S - Azufre (16)"
-NumberElementCl = "17 - Cloro (Cl)"
-AlphaElementCl = "Cl - Cloro (17)"
-NumberElementAr = "18 - Argón (Ar)"
-AlphaElementAr = "Ar - Argón (18)"
-NumberElementK = "19 - Potasio (K)"
-AlphaElementK = "K - Potasio (19)"
-NumberElementCa = "20 - Calcio (Ca)"
-AlphaElementCa = "Ca - Calcio (20)"
-NumberElementSc = "21 - Escandio (Sc)"
-AlphaElementSc = "Sc - Escandio (21)"
-NumberElementTi = "22 - Titanio (Ti)"
-AlphaElementTi = "Ti - Titanio (22)"
-NumberElementV = "23 - Vanadio (V)"
-AlphaElementV = "V - Vanadio (23)"
-NumberElementCr = "24 - Cromo (Cr)"
-AlphaElementCr = "Cr - Cromo (24)"
-NumberElementMn = "25 - Manganeso (Mn)"
-AlphaElementMn = "Mn - Manganeso (25)"
-NumberElementFe = "26 - Hierro (Fe)"
-AlphaElementFe = "Fe - Hierro (26)"
-NumberElementCo = "27 - Cobalto (Co)"
-AlphaElementCo = "Co - Cobalto (27)"
-NumberElementNi = "28 - Níquel (Ni)"
-AlphaElementNi = "Ni - Níquel (28)"
-NumberElementCu = "29 - Cobre (Cu)"
-AlphaElementCu = "Cu - Cobre (29)"
-NumberElementZn = "30 - Zinc (Zn)"
-AlphaElementZn = "Zn - Zinc (30)"
-NumberElementGa = "31 - Galio (Ga)"
-AlphaElementGa = "Ga - Galio (32)"
-NumberElementGe = "32 - Germanio (Ge)"
-AlphaElementGe = "Ge - Germanio (32)"
-NumberElementAs = "33 - Arsénico (As)"
-AlphaElementAs = "As - Arsénico (33)"
-NumberElementSe = "34 - Selenio (Se)"
-AlphaElementSe = "Se - Selenio (34)"
-NumberElementBr = "35 - Bromo (Br)"
-AlphaElementBr = "Br - Bromo (35)"
-NumberElementKr = "36 - Criptón (Kr)"
-AlphaElementKr = "Kr - Criptón (36)"
-NumberElementRb = "37 - Rubidio (Rb)"
-AlphaElementRb = "Rb - Rubidio (37)"
-NumberElementSr = "38 - Estroncio (Sr)"
-AlphaElementSr = "Sr - Estroncio (38)"
-NumberElementY = "39 - Itrio (Y)"
-AlphaElementY = "Y - Itrio (39)"
-NumberElementZr = "40 - Circonio (Zr)"
-AlphaElementZr = "Zr - Circonio (40)"
-NumberElementNb = "41 - Niobio (Nb)"
-AlphaElementNb = "Nb - Niobio (41)"
-NumberElementMo = "42 - Molibdeno (Mo)"
-AlphaElementMo = "Mo - Molibdeno (42)"
-NumberElementTc = "43 - Tecnecio (Tc)"
-AlphaElementTc = "Tc - Tecnecio (43)"
-NumberElementRu = "44 - Rutenio (Ru)"
-AlphaElementRu = "Ru - Rutenio (44)"
-NumberElementRh = "45 - Rodio (Rh)"
-AlphaElementRh = "Rh - Rodio (45)"
-NumberElementPd = "46 - Paladio (Pd)"
-AlphaElementPd = "Pd - Paladio (46)"
-NumberElementAg = "47 - Dinero (Ag)"
-AlphaElementAg = "Ag - Dinero (47)"
-NumberElementCd = "48 - Cadmio (Cd)"
-AlphaElementCd = "Cd - Cadmio (48)"
-NumberElementIn = "49 - Indio (In)"
-AlphaElementIn = "In - Indio (49)"
-NumberElementSn = "50 - Estaño (Sn)"
-AlphaElementSn = "Sn - Estaño (50)"
-NumberElementSb = "51 - Antimonio (Sb)"
-AlphaElementSb = "Sb - Antimonio (51)"
-NumberElementTe = "52 - Telurio (Te)"
-AlphaElementTe = "Te - Telurio (52)"
-NumberElementI = "53 - Yodo (I)"
-AlphaElementI = "I - Yodo (53)"
-NumberElementXe = "54 - Cenón (Xe)"
-AlphaElementXe = "Xe - Cenón (54)"
-NumberElementCs = "55 - Cesio (Cs)"
-AlphaElementCs = "Cs - Cesio (55)"
-NumberElementBa = "56 - Bario (Ba)"
-AlphaElementBa = "Ba - Bario (56)"
-NumberElementLa = "57 - Lantano (La)"
-AlphaElementLa = "La - Lantano (57)"
-NumberElementCe = "58 - Cerio (Ce)"
-AlphaElementCe = "Ce - Cerio (58)"
-NumberElementPr = "59 - Praseodimio (Pr)"
-AlphaElementPr = "Pr - Praseodimio (59)"
-NumberElementNd = "60 - Neodimio (Nd)"
-AlphaElementNd = "Nd - Neodimio (60)"
-NumberElementPm = "61 - Prometeo (Pm)"
-AlphaElementPm = "Pm - Prometeo (61)"
-NumberElementSm = "62 - Samario (Sm)"
-AlphaElementSm = "Sm - Samario (62)"
-NumberElementEu = "63 - Europio (Eu)"
-AlphaElementEu = "Eu - Europio (63)"
-NumberElementGd = "64 - Gadolinio (Gd)"
-AlphaElementGd = "Gd - Gadolinio (64)"
-NumberElementTb = "65 - Terbio (Tb)"
-AlphaElementTb = "Tb - Terbio (65)"
-NumberElementDy = "66 - Disprosio (Dy)"
-AlphaElementDy = "Dy - Disprosio (66)"
-NumberElementHo = "67 - Holmio (Ho)"
-AlphaElementHo = "Ho - Holmio (67)"
-NumberElementEr = "68 - Erbio (Er)"
-AlphaElementEr = "Er - Erbio (68)"
-NumberElementTm = "69 - Tulio (Tm)"
-AlphaElementTm = "Tm - Tulio (69)"
-NumberElementYb = "70 - Iterbio (Yb)"
-AlphaElementYb = "Yb - Iterbio (70)"
-NumberElementLu = "71 - Lutecio (Lu)"
-AlphaElementLu = "Lu - Lutecio (71)"
-NumberElementHf = "72 - Hafnio (Hf)"
-AlphaElementHf = "Hf - Hafnio (72)"
-NumberElementTa = "73 - Tantalio (Ta)"
-AlphaElementTa = "Ta - Tantalio (73)"
-NumberElementW = "74 - Tungsteno (W)"
-AlphaElementW = "W - Tungsteno (74)"
-NumberElementRe = "75 - Renio (Re)"
-AlphaElementRe = "Re - Renio (75)"
-NumberElementOs = "76 - Osmio (Os)"
-AlphaElementOs = "Os - Osmio (76)"
-NumberElementIr = "77 - Iridio (Ir)"
-AlphaElementIr = "Ir - Iridio (77)"
-NumberElementPt = "78 - Platino (Pt)"
-AlphaElementPt = "Pt - Platino (78)"
-NumberElementAu = "79 - Oro (O)"
-AlphaElementAu = "Au - Oro (79)"
-NumberElementHg = "80 - Mercurio (Hg)"
-AlphaElementHg = "Hg - Mercurio (80)"
-NumberElementTl = "81 - Talio (Tl)"
-AlphaElementTl = "Tl - Talio (81)"
-NumberElementPb = "82 - Conducir (Pb)"
-AlphaElementPb = "Pb - Conducir (82)"
-NumberElementBi = "83 - Bismuto (Bi)"
-AlphaElementBi = "Bi - Bismuto (83)"
-NumberElementPo = "84 - Polonio (Po)"
-AlphaElementPo = "Po - Polonio (84)"
-NumberElementAt = "85 - Astato (At)"
-AlphaElementAt = "At - Astato (85)"
-NumberElementRn = "86 - Radón (Rn)"
-AlphaElementRn = "Rn - Radón (86)"
-NumberElementFr = "87 - Francio (Fr)"
-AlphaElementFr = "Fr - Francio (223)"
-NumberElementRa = "88 - Radio (Ra)"
-AlphaElementRa = "Ra - Radio (88)"
-NumberElementAc = "89 - Actinio (Ac)"
-AlphaElementAc = "Ac - Actinio (89)"
-NumberElementTh = "90 - Torio (Th)"
-AlphaElementTh = "Th - Torio (90)"
-NumberElementPa = "91 - Protactinio (Pa)"
-AlphaElementPa = "Pa - Protactinio (91)"
-NumberElementU = "92 - Uranio (U)"
-AlphaElementU = "U - Uranio (92)"
-NumberElementNp = "93 - Neptunio (Np)"
-AlphaElementNp = "Np - Neptunio (93)"
-NumberElementPu = "94 - Plutonio (Pu)"
-AlphaElementPu = "Pu - Plutonio (94)"
-NumberElementAm = "95 - Americio (Am)"
-AlphaElementAm = "Am - Americio (95)"
-NumberElementCm = "96 - Curio (Cm)"
-AlphaElementCm = "Cm - Curio (96)"
-NumberElementBk = "97 - Berkelio (Bk)"
-AlphaElementBk = "Bk - Berkelio (97)"
-NumberElementCf = "98 - Californio (Cf)"
-AlphaElementCf = "Cf - Californio (98)"
-NumberElementEs = "99 - Einstenio (Es)"
-AlphaElementEs = "Es - Einstenio (99)"
-NumberElementFm = "100 - Fermio (Fm)"
-AlphaElementFm = "Fm - Fermio (100)"
-NumberElementMd = "101 - Mendelevio (Md)"
-AlphaElementMd = "Md - Mendelevio (101)"
-NumberElementNo = "102 - Nobelio (No)"
-AlphaElementNo = "No - Nobelio (102)"
-NumberElementLr = "103 - Lawrencio (Lr)"
-AlphaElementLr = "Lr - Lawrencio (103)"
-NumberElementRf = "104 - Rutherfordio (Rf)"
-AlphaElementRf = "Rf - Rutherfordio (104)"
-NumberElementDb = "105 - dubnio (Db)"
-AlphaElementDb = "Db - dubnio (105)"
-NumberElementSg = "106 - Seaborgio (Sg)"
-AlphaElementSg = "Sg - Seaborgio (106)"
-NumberElementBh = "107 - Bohrio (Bh)"
-AlphaElementBh = "Bh - Bohrio (107)"
-NumberElementHs = "108 - Hassio (Hs)"
-AlphaElementHs = "Hs - Hassio (108)"
-NumberElementMt = "109 - Meitnerio (Mt)"
-AlphaElementMt = "Mt - Meitnerio (109)"
-NumberElementDs = "110 - Darmstadtium (Ds)"
-AlphaElementDs = "Ds - Darmstadtium (110)"
-NumberElementRg = "111 - Roentgenio (Rg)"
-AlphaElementRg = "Rg - Roentgenio (111)"
-NumberElementCn = "112 - Copernicio (Cn)"
-AlphaElementCn = "Cn - Copernicio (112)"
-NumberElementNh = "113 - Nihonium (Nh)"
-AlphaElementNh = "Nh - Nihonium (113)"
-NumberElementFl = "114 - Flerovium (Fl)"
-AlphaElementFl = "Fl - Flerovium (114)"
-NumberElementMc = "115 - Moscovium (Mc)"
-AlphaElementMc = "Mc - Moscovium (115)"
-NumberElementLv = "116 - Livermorium (Lv)"
-AlphaElementLv = "Lv - Livermorium (116)"
-NumberElementTs = "117 - Tennesse (Ts)"
-AlphaElementTs = "Ts - Tennesse (117)"
-NumberElementOg = "118 - Oganesson (Og)"
-AlphaElementOg = "Og - Oganesson (118)"
-NumberElementUue = "119 - Ununennio (Uue)"
-AlphaElementUue = "Uue - Ununennio (119)"
-NumberElementUbn = "120 - Unbinilio (Ubn)"
-AlphaElementUbn = "Ubn - Unbinilio (120)"
-UnitOfMesurement = "Unidad de medida"
-SpeedOfLightTag = "Velocidad de la luz (en m.s^-1)"
-YearLightTag = "Un año de luz (en km)"
-Thermodynamics = "Termodinámica"
-BoltzmannTag = "Constante BoltzmannTag (en J.K^-1)"
-AvogadroTag = "Constante de Avogadro (en mol^-1)"
-GasTag = "Constante de gas (en kJ.K^-1 * mol^-1)"
-Electromagnetism = "Electromagnetismo"
-CoulombTag = "Constante de Coulomb (en N*m^2*C^-2)"
-Vacuum_permittivityTag = "Permisividad de vacío (en F*m^-1)"
-Vacuum_permeabilityTag = "Permeabilidad al vacío (en T*m*A^-1)"
-PlanckTag = "Constante de Planck (en m^2*kg*s^-1)"
-ElectronMassTag = "Masa de un electrón (en kg)"
-ProtonMassTag = "Masa de un protón (en kg)"
-NeutronMassTag = "Masa de un neutrón (en kg)"
+ActivateDeactivate = "Activar/Desactivar"
+ActiveExamModeMessage1 = "Todos sus datos se "
+ActiveExamModeMessage2 = "eliminaran al activar "
+ActiveExamModeMessage3 = "el modo examen."
+Axis = "Ejes"
+Cancel = "Cancelar"
+ClearColumn = "Borrar la columna"
+ColumnOptions = "Opciones de la columna"
+CopyColumnInList = "Copiar la columna en una lista"
+DataNotSuitable = "Datos no adecuados"
+DataTab = "Datos"
+DefaultSetting = "Ajustes básicos"
+Deg = "gra"
+Deviation = "Varianza"
+DisplayValues = "Visualizar los valores"
+Empty = "Vacio"
+Eng = "ing"
+ExitExamMode1 = "Salir del modo "
+ExitExamMode2 = "examen ?"
+Exponential = "Exponencial"
+FillWithFormula = "Rellenar con una fórmula"
+ForbiddenValue = "Valor prohibido"
+FunctionColumn = "Columna 0(0)"
+FunctionOptions = "Opciones de la función"
+Goto = "Ir a"
+GraphTab = "Gráfico"
+HardwareTestLaunch1 = "Esta iniciando la prueba de"
+HardwareTestLaunch2 = "fabrica. Para quitar la prueba,"
+HardwareTestLaunch3 = "debera resetear su equipo."
+HardwareTestLaunch4 = ""
+Initialization = "Inicialización"
+IntervalSet = "Ajustar el intervalo"
+Language = "Idioma"
+LowBattery = "Batería baja"
+Mean = "Media"
+Move = " Mover : "
+NameCannotStartWithNumber = "Un nombre no puede empezar con un número"
+NameTaken = "Este nombre ya está en uso"
+NameTooLong = "Este nombre es demasiado largo"
+NEnd = "N fin"
+Next = "Siguiente"
+NoDataToPlot = "Ningunos datos que dibujar"
+NoFunctionToDelete = "Ninguna función que eliminar"
+NoValueToCompute = "Ninguna medida que calcular"
+NStart = "N inicio"
+Ok = "Confirmar"
+Or = " o "
+Orthonormal = "Ortonormal"
+Plot = "Dibujar el gráfico"
+PoolMemoryFull1 = "La memoria de trabajo está llena."
+PoolMemoryFull2 = "Intente de nuevo."
+Rad = "rad"
+Rename = "Renombrar"
+RoundAbscissa = "Abscisas enteras"
+Sci = "cie"
+SquareSum = "Suma cuadrados"
+StandardDeviation = "Desviación típica"
+StatTab = "Medidas"
+Step = "Incremento"
+StorageMemoryFull1 = "La memoria está llena."
+StorageMemoryFull2 = "Borre datos e intente de nuevo."
+StoreExpressionNotAllowed = "'store' no está permitido"
+SyntaxError = "Error sintáctico"
+TEnd = "T fin"
+ThetaEnd = "θ fin"
+ThetaStart = "θ inicio"
+TStart = "T inicio"
+ToZoom = "Zoom : "
+Trigonometric = "Trigonométrico"
+UndefinedValue = "Valor indefinido"
+ValueNotReachedByFunction = "No se alcanza este valor"
+ValuesTab = "Tabla"
+Warning = "Cuidado"
+XEnd = "X fin"
+XStart = "X inicio"
+Zoom = "Zoom"