Caleb.
Real strength for a real life
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
A strength coach, not an app.
Most fitness apps hand you a library. You browse, you pick, you hope. Caleb is a coach. He knows your equipment, your schedule, your injuries, your goals, and every session you’ve already done — and he carries all of it forward into the next one.
Every morning, tomorrow’s mission is already written. Every evening, you report in under a minute, and Caleb writes back — honestly, specifically, in the same voice he used last week. That’s the whole loop. A brief, a debrief, a next mission. No feed to scroll. No 500-workout library to dig through. No streaks to game.
Built for a busy life.
Caleb is for the people carrying real weight — a job, a mortgage, kids, a business, people who lean on them. Most of them train in a garage, a basement, or the living-room rug before anyone else is awake, or after the house finally sleeps. Caleb programs around the thirty minutes you actually have and the equipment you actually own. Not a beach photo. Not a transformation. Capability — the strength that has to show up at 2am when a sick child needs carrying up the stairs, again, for years.
A coach who remembers.
Three weeks ago your left leg shook on the last set. This morning’s brief notes that it isn’t shaking anymore. That is coaching. A generic AI coach starts over every session. A library app never had a memory to begin with. Caleb remembers — because remembering is half of coaching.
The voice you need, not the one you’d like.
No hype. No “crushing it.” No emojis. No false praise. Just what happened and what’s next. Hard because he respects you. Honest because he’s on your side. If life happens and you disappear for two weeks, Caleb names the gap, doesn’t moralize, and gets you back to work.
Why “Caleb.”
In Joshua 14, Caleb is 85 years old. He has waited forty-five years for what was promised to him. When he finally walks up to Joshua, he does not ask for rest. He says: “Give me this mountain.” Give me the hardest ground left. Still strong. Still claiming territory. Still useful to the people counting on him. That is the archetype — and the reason a verse of the day sits quietly on your Home screen each morning. Encouragement for the mission, never a sermon.
Your family doesn’t need a body that was strong once. They need someone who keeps showing up — for years, not weeks.
By using this app, you agree to Apple’s End User License Agreement (EULA), available here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- UI improvements
- Push notifications
- Bug fixes
The developer, Fredys Martinez, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Contact Info
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Fredys Martinez
- Size
- 66.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Annual $99.99
- Monthly $9.99
- Copyright
- © Caleb Foundry