A Private BDSM App Built for Couples
Manage tasks, rules, rewards, check-ins, journals, chastity and your entire D/s dynamic together in one beautiful, end-to-end encrypted app.
Why couples use UNION
Generic couples apps weren't built for kink. UNION is. It gives Dominants and submissives a shared, private space to structure desire, stay accountable and stay close, without spreadsheets, scattered notes or apps that read your data.
Tasks & rules
Set clear expectations with a shared task and rule system. Assign daily protocols, mark completions, and remove the guesswork from your dynamic.
Rewards & consequences
Reinforce your dynamic with meaningful incentives and consequences. Build a reward emporium you both actually care about.
Shared journal
Capture thoughts privately or share them with your partner in a dedicated, encrypted space that keeps your reflections truly personal.
Mood & consent check-ins
Quick check-ins keep you aware of each other's mood, energy and consent over time so your connection stays aligned.
Chastity & denial tracking
Track lock sessions, unlock requests and orgasm permissions with a dedicated system built for chastity dynamics.
Private partner communication
Message, share photos and coordinate scenes inside the app with end-to-end encrypted chat. No separate messenger required.
How UNION compares with generic couples apps
Everyday relationship apps track chores and calendars. UNION is built for the way kinky couples actually connect.
| UNION | Generic apps | |
|---|---|---|
| Tasks, rules & protocols | ||
| Rewards & consequences | ||
| Chastity & orgasm tracking | ||
| Mood & consent check-ins | ||
| End-to-end encryption | ||
| Anonymous account creation | ||
| Long-distance dynamic tools |
Screenshots
Frequently Asked Questions
What is a BDSM app for couples?
A BDSM app for couples is a private space where partners manage the practical side of a kink or D/s relationship together: tasks, rules, rewards, check-ins, journaling and chastity tracking. UNION brings all of this into one encrypted app.
Is UNION private and secure?
Yes. UNION uses end-to-end encryption, supports anonymous account creation, and stores your intimate data so only you and your partner can read it.
Can we use UNION in a long-distance relationship?
Absolutely. Tasks, check-ins, chastity timers and encrypted chat keep your dynamic active and connected across any distance.
How much does UNION cost?
UNION is free to download with premium features available, including a one-time lifetime option instead of a recurring subscription.
Build your dynamic together
Download UNION and turn your BDSM relationship into a shared, private, beautifully organized experience.
Get UNION