VerbinderApp Calendar
Schedule via phone contacts
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Plan events with your phone contacts.
VerbinderApp is the calendar app that works with your phone contacts. Plan with your partner, family, friends, and groups without email addresses, usernames, or messy group chats.
Send an event directly to someone from your phonebook. They can accept or decline, and the plan can be saved to the calendar they choose.
Whether it’s a coffee catch-up, school meeting, doctor appointment, dinner with friends, family visit, workout, or birthday plan, VerbinderApp helps everyone stay in sync.
Key Features
Invite from your phonebook
Choose people from your contacts and send plans without asking for email addresses.
Tap Accept and it’s in your calendar
Received events can be accepted, declined, and saved to the calendar you choose.
Find a time together
Create time polls and let everyone vote on what works best.
Use the calendars you already have
Connect your calendars, check availability, and choose where new plans are saved.
Private by design
Your personal calendar stays on your device. Delete your account, and your data is deleted too.
Free for everyday planning
No subscriptions. No hidden fees. Just simple planning with your people.
Why VerbinderApp?
Most calendars are built around email. VerbinderApp is built around the people already in your phone contacts.
No more chasing someone to add a plan.
No more searching for email addresses.
No more planning everything in group chats.
Just send the plan, let them accept, and keep everyone’s calendar up to date.
VerbinderApp — plan with your people.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug Fixes
The developer, VerbinderApp UG (haftungsbeschraenkt), 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:
- Contact Info
- Contacts
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- VerbinderApp UG (haftungsbeschraenkt)
- Size
- 44.5 MB
- Category
- Productivity
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 13 more
- English, Danish, Dutch, Finnish, French, German, Greek, Italian, Norwegian Bokmål, Polish, Portuguese, Spanish, Swedish, Turkish
- Age Rating
4+
- 4+
- Copyright
- © 2026 VerbinderApp UG