Best Co-Parenting Apps for iPhone and Android

The best co-parenting app for iPhone and Android is not simply the one listed in both app stores. It needs to keep the same family calendar, message history, expenses, permissions, and notifications synchronized when the two parents use different phones.

Cross-platform reliability matters because a missed invitation or delayed schedule alert can become a parenting problem. Test the real workflow on both devices before moving the family record - not just the signup screen.

Cross-platform apps at a glance

App	Access	Best for
OnePage	iPhone and Android	Straightforward family calendar and messaging
AppClose	iPhone, Android, and web	Broad records, calls, requests, and check-ins
OurFamilyWizard	iPhone, Android, and web	Professional and court-involved workflows
TalkingParents	iPhone, Android, and web	Documented audio and video calls
2Houses	iPhone, Android, and web	One family subscription and shared information
BestInterest	iPhone, Android, iPad, and web	Conflict filtering and solo use
Fayr	iPhone and Android	Free purpose-built starting point

Availability and prices were checked against official provider pages in August 2026. Store compatibility, regional availability, and minimum operating-system versions can change.

1. OnePage: best for a simple shared system

OnePage is available for iPhone and Android. Its shared custody calendar and messaging are free, while Plus costs $11.99 per month or $99.99 per year for the family and adds AI tone check, PDF export, expense splitting, and multiple children.

It is a strong fit when one household uses iOS, the other uses Android, and both want a focused mobile workflow without separate premium bills. The current product is mobile-first and does not have a web app, so families that routinely manage long exports or detailed records on a computer should weigh that limitation.

Use the download page for the current store links and the comparison hub for alternatives.

2. AppClose: best for broad mobile and web coverage

AppClose offers mobile and web access with synced calendars, messages, requests, expenses, files, calls, professional connections, and GPS-verified check-ins. Its current all-inclusive price is $7.99 per month through the web or $8.99 through the app, per parent, with prepaid options and a 60-day trial (official pricing).

It is a capable cross-platform choice when the family needs more than scheduling. The web checkout is cheaper than in-app billing, so verify where each parent subscribes. Certified business-record exports are advertised only for U.S. users.

3. OurFamilyWizard: best for computer and professional access

OurFamilyWizard supports mobile and web workflows for messages, calendars, expenses, schedule requests, calls, files, check-ins, and professional access. Plans start at $9.17 per month billed annually, with higher tiers adding writing assistance, more calls, storage, records, recordings, and transcripts. Each parent generally needs a subscription (official pricing).

This is a strong option when parents need mobile notifications but also expect to review records on a computer or grant access to a professional. Calculate the two-parent total and confirm which tier contains every required feature.

4. TalkingParents: best for cross-platform calls

TalkingParents works across iOS, Android, and the web. All current plans include secure messaging, a shared calendar, information library, and journal, while call minutes, PDF records, storage, and writing help vary. Monthly plans are $7, $16, or $32 per parent, and the app has required a paid subscription since March 30, 2026 (official pricing).

Choose it when documented phone or video communication is central. Test call notifications, microphone and camera permissions, background behavior, and record downloads on each parent's device before relying on it for scheduled contact.

5. 2Houses: best family-priced cross-platform organizer

2Houses advertises iOS, Android, and web access for its shared calendar, finances, messages, journal, and information bank. Its U.S. pricing page lists $169.99 billed annually, displayed as $14.17 per month, and says one subscription covers both parents, children, third parties, and mediators (official pricing).

That family billing is easier to budget than two subscriptions. The 14-day trial is the right time to verify notification timing, calendar synchronization, photo uploads, and whether the mobile interface works equally well in both households.

6. BestInterest: best for conflict controls across devices

BestInterest advertises web, iPad, and mobile access. Its free plan includes messages, solo mode, calendar, expenses, journal, and exports. Connect, Protect, and Protect Plus cost $9.99, $14.99, and $29.99 per month, adding features such as schedule changes, verified reports, tone review, incoming-message filtering, and calls (official pricing).

It is particularly relevant if one parent needs communication boundaries or the other parent may not join. Check the exact tier because the free app, conflict-protection tools, and recorded-call plan are materially different experiences.

7. Fayr: best free mobile-first alternative

Fayr states that it is available for iPhone and Android. Fayr Lite is free; Premium starts at $9.99 and adds GPS logs, a file vault, PDF exports, and a private journal (official pricing).

This is worth testing when both parents want a purpose-built mobile app with a free starting point. Its public pricing page does not clearly state every billing option or whether one Premium purchase covers both parents, so confirm those details during signup.

Test both phones before choosing

Run the same short acceptance test on iPhone and Android:

1. Invite the second parent and confirm account permissions.
2. Add a repeating custody schedule and edit one exchange.
3. Send a message with a photo or document attachment.
4. Add an expense and receipt, then inspect it from the other phone.
5. Turn the screen off and confirm time-sensitive notifications arrive.
6. Export a record and open it on both mobile and desktop, if supported.
7. Sign out and confirm account recovery works without losing access.

Also review notification permissions, battery optimization on Android, Focus modes on iPhone, shared Apple or Google credentials, and storage space. A technically cross-platform app still fails if one device suppresses every alert.

For a wider framework covering cost, records, conflict, and adoption, read how to choose a co-parenting app.