Sidekick: Fitness Challenges
Daniel Gnecco Health & Fitness iPhoneiPadiPod touch
Sidekick: Fitness Challenges is a free Health & Fitness app for iPhone and iPad by Daniel Gnecco. Requires iOS 18.0. Updated October 14, 2026.
- Price
- Free
- on the App Store
- Size
- 8 MB
- Age 4+
- Updated
- Oct 14
- 2026 · v1.0.0
Screenshots
About Sidekick: Fitness Challenges
Team up with one friend, hit your own step, workout or sleep goals, and win the Duo Trophy together. Sidekick turns your smartwatch, Oura Ring, WHOOP, Garmin, Ultrahuman or Fitbit into friendly two-person challenges. No rankings, no pressure. Just you, your buddy, and a shared win. CHALLENGES THAT LIFT YOU BOTH UP Pick a step challenge, a workout-days challenge or a sleep consistency challenge. Each of you sets a personal daily goal. When you both hit yours, you both win. It is accountability that feels like teamwork. WORKS WITH THE WEARABLE YOU ALREADY HAVE Sidekick reads from Apple Health, so it works with smartwatches, Oura Ring, WHOOP, Garmin, Ultrahuman, Fitbit and any device that syncs to Apple Health. It even detects your wearable automatically, so setup takes seconds. YOUR DAY AT A GLANCE The Today dashboard shows your steps ring, daily streak and a week streak strip, plus tiles for workouts, sleep and active energy. One look tells you exactly where you stand. SYNC CHECK: NO MORE MISSING DATA Wearable stopped syncing? Sync Check spots when data stops flowing and walks you through the exact fix, step by step. If your device goes quiet, Sidekick sends a gentle reminder so your streak stays safe. CHEERS, NUDGES AND REMATCHES Send a cheer when your partner crushes their goal, or a friendly nudge when they need a push. Invite friends with a link or QR code, and rematch past challenges anytime. TROPHIES WORTH CHASING Earn 3D trophies and milestones, including the Duo Trophy, the Sleep Streak trophy, and step and workout milestones. Every win is one you celebrate together. PRIVATE BY DESIGN Only your challenge progress is shared with your friend. Your raw Health data stays on your iPhone. SIDEKICK PREMIUM Unlock 90-day and 1-year trends for steps, sleep and active energy, plus your full streak history. Available for $2.99 per month or $19.99 per year. Payment is charged to your Apple ID account and renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Grab a friend, start your first challenge, and win together. Download Sidekick today. Terms of Use: https://me39u0acwhfdkw1jx1srm-web.rork.live/terms Privacy Policy: https://me39u0acwhfdkw1jx1srm-web.rork.live/privacy
App privacy
The developer, Daniel Gnecco, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Health & Fitness: Fitness
- Contact Info: Email Address, Name
- User Content: Other User Content
- Identifiers: User ID
Used for: App Functionality
Alternatives to Sidekick: Fitness Challenges
Looking for apps like Sidekick: Fitness Challenges? Here are 6 similar apps on the App Store. The highest rated is BarnYard Fitness LLC (5.0/5), and all 6 are free to download.
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MedHouse
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BarnYard Fitness LLC
5.0
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Slawth Haus
5.0
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Traphouse Palm Beach
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Christin Rutley Method
5.0
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Higher Order
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Sidekick: Fitness Challenges | – | Free | October 14, 2026 | |
| MedHouse | – | Free | Oct 26, 2026 | Compare |
| BarnYard Fitness LLC | 5.0 / 5 (2) | Free | Sep 11, 2026 | Compare |
| Slawth Haus | 5.0 / 5 (28) | Free | Oct 12, 2026 | Compare |
| Traphouse Palm Beach | – | Free | Sep 11, 2025 | Compare |
| Christin Rutley Method | 5.0 / 5 (4) | Free | Aug 31, 2026 | Compare |
| Higher Order | – | Free | Oct 21, 2026 | Compare |