Show up, lift, progress — without thinking.
Strength training and fitness app built for dads with 20 minutes to spare. Pick your time, pick your energy, tap Start. The workout's already built.
Free to download · Premium AI features from $6.99/month or $49.99/year
Quick Start
Time + body part + energy → structured workout in under 10 seconds.
AI Coach
Chat questions, get workouts or multi-week programs grounded in your history.
Smart Progression
Hit your reps → go up. Struggle → back off. Fully automatic.
150 Exercises
Form cues, equipment filters, injury-safe alternatives.
English + Spanish
Full bilingual interface, AI Coach, and safety messages.
Privacy-First
Local storage by default. No accounts, no ads, no tracking.
See it in action
Quick-start workouts, AI Coach, and progression tracking — built for one-handed use.
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How DadGainz works
- Open the app. No account, no signup. Just go.
- Tell it your minutes + energy. Twenty minutes? Three days of bad sleep? It accounts for both.
- Lift. Log sets with one hand. The progression engine sets your next session automatically.
- Ask the Coach (premium): "Build me a 4-week program. Dumbbells only. 3 days a week." Done in a sentence.
Pricing
Free
$0
- Quick-start workouts
- Custom workout builder
- Full 150-exercise library
- Progression tracking
- Workout calendar
- PDF training export
- Workout reminders
Premium
$6.99 /month
or $49.99/year · saves 40%
- Everything in Free
- AI Coach chat — workouts on demand
- AI workout generator — endless variations
- Multi-week programs built by AI
- Cancel anytime in Play Store
FAQ
Do I need an account?
No. DadGainz works without any signup. Your data stays on your device. No email, no password, no Google sign-in.
Is there a free version?
Yes. The full workout app — quick-start, 150 exercises, progression tracking, calendar, PDF export — is free forever. Premium ($6.99/month or $49.99/year) unlocks the AI Coach, AI workout generator, and multi-week program builder.
Does it work offline?
Mostly. Your workouts, history, and progression all work without internet. The AI features (Coach chat, workout generator, program builder) need a connection because they call our AI provider.
Is my data private?
Yes. Workouts, logs, photos, and weights are stored locally on your device — not on our servers. When you use an AI feature, only a minimal slice of your training context is sent to our AI provider to generate the response. No third-party analytics, no ads, no tracking SDKs. Full detail in our Privacy Policy.
Is there an iOS version?
Not yet. DadGainz launched on Android first. iOS is on the roadmap but not committed to a date — we want to get Android right first.
Is there a version for moms?
Yes — MomGainz is the sister app. Same core architecture, with postpartum-aware features (diastasis-safe filtering, pelvic floor recovery awareness, pregnancy clinician routing). Built by the same studio.
Who builds DadGainz?
DadGainz is built by The Yard Apps LLC, a Texas-formed indie studio run by one person. No VC, no growth team, no engagement-maximizing tricks. Just a focused training app.
Stop overthinking. Start lifting.