Diet Apps

28 free & open-source apps — updated automatically every day.

FitBuddy icon
FitBuddy v3.2.81
AI calorie & workout tracker with region-aware diets — log by photo or text
Updated Oct 12, 2026
Chompass - Calorie Tracker icon
Chompass - Calorie Tracker v5.4.1
Ad-free AI calorie tracker. Snap, speak, or type meals. Open source.
Updated Oct 12, 2026
Outdoor Food Calculator icon
Outdoor Food Calculator v1.0.1
Plan food weight and nutrition for outdoor trips
Updated Oct 8, 2026
Open Eats Journal icon
Open Eats Journal v1.19.0
Open Eats Journal is a free nutrition, calories and weight tracking app
Updated Oct 8, 2026
wger Workout Manager icon
wger Workout Manager v2.1.1
Fitness/workout, nutrition and weight tracker
Updated Oct 5, 2026
Solo Forge icon
Solo Forge v0.8.0
Local-first intermittent fasting, calorie, weight & workout tracker
Updated Oct 5, 2026
MorphCook icon
MorphCook v1.7.0
every diet gets the whole cookbook. vegan döner included. works offline.
Updated Sep 11, 2026
Calorimeter icon
Calorimeter v1.2.3
Track your calories!
Updated Sep 9, 2026
Esca Agnellis icon
Esca Agnellis v0.17.0
Local food-pyramid tracking with backup, PDF and an optional companion
Updated Aug 31, 2026
Energize icon
Energize v0.14.0
Track your nutrition easily and fast.
Updated Aug 31, 2026
FitBook icon
FitBook v2.0.76
Track your calorie intake - Completely offline!
Updated Aug 21, 2026
Waistline icon
Waistline v3.11.1
Libre calorie counter and weight tracker
Updated Aug 19, 2026
Daily Dozen icon
Daily Dozen v30
Keep track of the foods that Dr Greger recommends in his book How Not to Die
Updated Aug 13, 2026
MA Health icon
MA Health vv2.6.5
A health metric management health meant to replace Google Fit
Updated Aug 10, 2026
Pantry icon
Pantry v0.1.13-fdroid
Manage your pantry and avoid food waste
Updated Jul 28, 2026
FitForge icon
FitForge v2.1.0
Offline fitness & nutrition tracker with optional AI coaching
Updated Jul 13, 2026
Food You - Calorie Tracker & Food Diary icon
Food You - Calorie Tracker & Food Diary v3.4.9
Track your calories with Material You aesthetic
Updated Jun 30, 2026
Baseline icon
Baseline v1.0.13
Gentle self-care for depression, disability, chronic illness, or burnout
Updated Jun 21, 2026
Vegan Inspector icon
Vegan Inspector v1.0.2
A barcode scanner that checks if products are vegan or vegetarian.
Updated Jun 1, 2026
Perfice icon
Perfice v0.0.19
Track anything, find the patterns that shape your life
Updated May 6, 2026
OpenFoodFacts icon
OpenFoodFacts v4.23.0
Look up food ingredients, allergens, nutrition facts
Updated Jan 7, 2026
Grocy: Self-hosted Grocery Management icon
Grocy: Self-hosted Grocery Management v3.8.3
ERP beyond your fridge, now on your phone – An awesome companion app for grocy
Updated Jan 3, 2026
Diaguard: Diabetes Diary icon
Diaguard: Diabetes Diary v3.15.1
Diabetes diary and food database
Updated Sep 23, 2025
Food-Tracker (PFA) icon
Food-Tracker (PFA) v1.2.3
Allows tracking of your daily calorie consumption
Updated Jul 21, 2025