# SilentFlex — Private Achievement Log

> Private Achievement Log (iPhone/iPad app by Marc L. Melcher.)

- Source: https://appshunter.io/ios/app/silentflex/id6757343290 (this page in markdown: same URL + `.md`)
- Developer: [Marc L. Melcher](https://appshunter.io/developer/371961192)
- Category: Lifestyle, Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.6 · 4 MB
- Languages: American English
- Released: 2026-02-22
- Data updated: 2026-08-22
- User reviews in markdown: https://appshunter.io/ios/app/silentflex/id6757343290/reviews.md

## What is SilentFlex?

FLEX SILENTLY. GROW LOUDLY.

SilentFlex is the micro-journaling app designed for you, not for your followers. In a world of oversharing, SilentFlex provides a private sanctuary to track your accomplishments, big or small, and build quiet confidence.

Whether it is hitting a personal record, finishing a book, or simply getting out of bed on a tough day, every win counts. Log your "flexes," attach a photo, tag the location, and assign a unique Pride Score to measure how much it meant to you.

KEY FEATURES:

TRACK YOUR WINS
Log your achievements in seconds with photos, notes, and context. It is a dedicated space to celebrate yourself without the pressure of social media validation.

SOPHISTICATED INSIGHTS
Understand your momentum with the Weekly Reflection:
- Net Pride Score: See your growth calculated by balancing your wins and challenges.
- Vibe Check: Are you "Unstoppable", "Thriving", or "Resilient"? Let the app tell you based on your week.
- Daily Pulse: Visualize your rhythm with a sleek activity chart.

MAP YOUR JOURNEY
See everywhere you have succeeded. The collaborative "Map of Wins" places your proudest moments on a global canvas, creating a visual history of your achievements.

PRIVATE & SECURE
Your data is yours. SilentFlex offers Biometric App Lock (FaceID/TouchID) to keep your journal completely private.

PERSONALIZED TO YOU
Make it yours with custom color themes and dark mode support.

CONTEXT AWARE
Automatically tag your flexes with weather and location data to remember exactly what the vibe was when you won.

Start building your library of flexes today. Download SilentFlex and give yourself the credit you deserve.


Subscription Information:
Payment: Payment will be charged to your Apple ID account at the confirmation of purchase.

Auto-Renewal: Your subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current subscription period.

Renewal Charges: Your account will be charged for renewal within 24 hours prior to the end of the current period, at the cost of the chosen plan.

Manage Subscriptions: You can manage your subscriptions and turn off auto-renewal by going to your Account Settings on the App Store after purchase.

Legal & Privacy:
Terms of Use (EULA): [Link to your website's terms OR use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/]

Privacy Policy: https://sites.google.com/view/thebookmarc/silentflex

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| SilentFlex Monthly Subscription | $0.99 | per month |
| Silent Flex Yearly | $4.99 | per year |



## Version history (last 1 release)

### 1.0 — 2026-02-23

No release notes.

## More apps by Marc L. Melcher

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- [EPTS Calculator](https://appshunter.io/ios/app/epts-calculator/id977017619)
- [Transplant Stickers](https://appshunter.io/ios/app/transplant-stickers/id1311222535)
- [SUNTRAC4TXP](https://appshunter.io/ios/app/suntrac4txp/id1473852218)
- [UK DCD Risk Calculator](https://appshunter.io/ios/app/uk-dcd-risk-calculator/id1489366373)
- [EASE Score Calculator](https://appshunter.io/ios/app/ease-score-calculator/id1546162456)

All apps by Marc L. Melcher: https://appshunter.io/developer/371961192

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*