diff --git a/src/components/MeasurementForm.tsx b/src/components/MeasurementForm.tsx
new file mode 100644
index 0000000..4c2b842
--- /dev/null
+++ b/src/components/MeasurementForm.tsx
@@ -0,0 +1,87 @@
+import React, { useState } from 'react'
+import { View, Text, TextInput, TouchableOpacity, StyleSheet, KeyboardAvoidingView, Platform, ScrollView } from 'react-native'
+import { Measurement } from '../types'
+import { generateId } from '../utils/uuid'
+
+type Props = {
+  onSubmit: (m: Measurement) => void
+  initialValues?: Partial<Measurement>
+}
+
+const fields: { key: keyof Measurement; label: string; placeholder: string; keyboardType: 'decimal-pad' | 'number-pad' }[] = [
+  { key: 'weight', label: 'Gewicht (kg)', placeholder: '75.5', keyboardType: 'decimal-pad' },
+  { key: 'bmi', label: 'BMI', placeholder: '22.3', keyboardType: 'decimal-pad' },
+  { key: 'bodyFatPercentage', label: 'Vetpercentage (%)', placeholder: '15.2', keyboardType: 'decimal-pad' },
+  { key: 'fatMass', label: 'Vetmassa (kg)', placeholder: '11.5', keyboardType: 'decimal-pad' },
+  { key: 'musclePercentage', label: 'Spierpercentage (%)', placeholder: '40.1', keyboardType: 'decimal-pad' },
+  { key: 'muscleMass', label: 'Spiermassa (kg)', placeholder: '30.3', keyboardType: 'decimal-pad' },
+  { key: 'visceralFat', label: 'Buikvet (index)', placeholder: '8', keyboardType: 'number-pad' },
+  { key: 'bmr', label: 'Stofwisseling (kcal)', placeholder: '1650', keyboardType: 'number-pad' },
+]
+
+export default function MeasurementForm({ onSubmit, initialValues }: Props) {
+  const [values, setValues] = useState<Record<string, string>>(() => {
+    const init: Record<string, string> = {}
+    for (const f of fields) {
+      init[f.key] = initialValues?.[f.key]?.toString() ?? ''
+    }
+    return init
+  })
+
+  const handleSubmit = () => {
+    const now = new Date().toISOString()
+    const m: Measurement = {
+      id: generateId(),
+      weight: parseFloat(values.weight) || 0,
+      bmi: parseFloat(values.bmi) || 0,
+      bodyFatPercentage: parseFloat(values.bodyFatPercentage) || 0,
+      fatMass: parseFloat(values.fatMass) || 0,
+      musclePercentage: parseFloat(values.musclePercentage) || 0,
+      muscleMass: parseFloat(values.muscleMass) || 0,
+      visceralFat: parseInt(values.visceralFat, 10) || 0,
+      bmr: parseFloat(values.bmr) || 0,
+      measuredAt: now,
+      createdAt: now,
+      updatedAt: now,
+      syncStatus: 'local',
+    }
+    onSubmit(m)
+  }
+
+  const setField = (key: string, value: string) => {
+    setValues(prev => ({ ...prev, [key]: value }))
+  }
+
+  return (
+    <KeyboardAvoidingView behavior={Platform.OS === 'ios' ? 'padding' : undefined} style={styles.container}>
+      <ScrollView contentContainerStyle={styles.scroll}>
+        {fields.map(f => (
+          <View key={f.key} style={styles.field}>
+            <Text style={styles.label}>{f.label}</Text>
+            <TextInput
+              style={styles.input}
+              keyboardType={f.keyboardType}
+              placeholder={f.placeholder}
+              value={values[f.key]}
+              onChangeText={v => setField(f.key, v)}
+              placeholderTextColor="#999"
+            />
+          </View>
+        ))}
+        <TouchableOpacity style={styles.button} onPress={handleSubmit}>
+          <Text style={styles.buttonText}>Opslaan</Text>
+        </TouchableOpacity>
+      </ScrollView>
+    </KeyboardAvoidingView>
+  )
+}
+
+const styles = StyleSheet.create({
+  container: { flex: 1, backgroundColor: '#f5f5f5' },
+  scroll: { padding: 16 },
+  field: { marginBottom: 12 },
+  label: { fontSize: 14, fontWeight: '600', color: '#333', marginBottom: 4 },
+  input: { backgroundColor: '#fff', borderRadius: 8, padding: 12, fontSize: 16, borderWidth: 1, borderColor: '#ddd' },
+  button: { backgroundColor: '#4CAF50', padding: 16, borderRadius: 8, alignItems: 'center', marginTop: 8 },
+  buttonText: { color: '#fff', fontSize: 16, fontWeight: '700' },
+})
diff --git a/src/screens/NewMeasurementScreen.tsx b/src/screens/NewMeasurementScreen.tsx
new file mode 100644
index 0000000..ad0edc3
--- /dev/null
+++ b/src/screens/NewMeasurementScreen.tsx
@@ -0,0 +1,21 @@
+import React from 'react'
+import { Alert } from 'react-native'
+import MeasurementForm from '../components/MeasurementForm'
+import { Measurement } from '../types'
+import { initDatabase, insertMeasurement } from '../database/db'
+
+type Props = {
+  navigation: any
+}
+
+export default function NewMeasurementScreen({ navigation }: Props) {
+  const handleSubmit = async (m: Measurement) => {
+    await initDatabase()
+    await insertMeasurement(m)
+    Alert.alert('Opgeslagen', 'Meting is opgeslagen', [
+      { text: 'OK', onPress: () => navigation.goBack() },
+    ])
+  }
+
+  return <MeasurementForm onSubmit={handleSubmit} />
+}