# 2Lines — TTC: Fertility, Birth & Beyond > Fertility, conception, and pregnancy tracker with timeline and partner sharing. (iPhone/iPad app by Brian Solomon.) - Source: https://appshunter.io/ios/app/2lines/id6760715580 (this page in markdown: same URL + `.md`) - Developer: [Brian Solomon](https://appshunter.io/developer/1847626540) - Category: Health & Fitness, Lifestyle - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 9+ - Requires: iOS 17.0 · 9 MB - Languages: American English - Released: 2026-06-14 - Data updated: 2026-07-28 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/2lines/id6760715580/reviews.md ## What is 2Lines? Our Story: 2Lines was born out of a real need. When my wife and I started trying to conceive, we found ourselves juggling half a dozen apps — one for cycle tracking, another for BBT charting, a separate one for pregnancy week-by-week updates, yet another to time contractions, and a notes app to keep track of doctor visits and questions. None of them talked to each other, and none of them captured the full picture. We wanted one place — a single pane of glass — to capture every detail of the journey from the first hopeful cycle all the way through to holding our baby. Every temperature reading, every heartbeat recording, every ultrasound photo, every nervous question before a doctor's appointment. All of it, together, in one beautiful timeline. So I built it. What started as a side project for our family became 2Lines — named for those two little lines on a pregnancy test that change everything. We hope it helps your family the way it helped ours. WHETHER YOU'RE TRYING OR EXPECTING 2Lines adapts to where you are. Start in Trying to Conceive mode with smart ovulation prediction powered by your cycle history, BBT charting, LH test logging, and cervical mucus tracking. When you see those two lines, transition seamlessly into pregnancy mode — your data carries forward. WEEK-BY-WEEK PREGNANCY TRACKING Every week from 4 to 40, see exactly what's happening: baby's size compared to familiar objects, developmental milestones, how your body is changing, and a curated tip. A progress ring counts down to your due date while a trimester indicator shows how far you've come. CAPTURE WHAT MATTERS MOST Record your baby's heartbeat at every appointment. Photograph ultrasounds and belly progression. Log milestones with dates, notes, and emoji. Every moment is automatically organized on your timeline and tagged to the right week. SMART CALENDAR INTEGRATION Your home screen shows a live calendar that syncs with Apple Calendar. Doctor visits, due dates, and personal events appear together so nothing falls through the cracks. Add appointments from inside the app and they show up everywhere. TOOLS FOR EVERY STAGE Ovulation prediction with confidence scoring Daily fertility score (High, Medium, Low) BBT charting with automatic coverline detection Cycle history and averages LH surge and cervical mucus logging Week-by-week development guide (weeks 4–40) Daily symptom, mood, and measurement logging Kick counter with session timing Contraction timer with 5-1-1 hospital-ready alerts Hospital bag checklist with 50+ items Customizable birth plan Doctor visit log with audio recording and test results Keepsake creation from your journey data Memory book PDF with photos and milestones Video slideshow set to baby's heartbeat audio Audio compilation of every recorded heartbeat Medical summary PDF for your records Full data export (CSV) SHARE WITH YOUR PARTNER Invite your partner with a code or QR scan. They see your calendar, photos, milestones, and weekly updates in real time through secure iCloud sync. PRIVACY YOU CAN TRUST All data is stored on your device by default. No ads. No third-party analytics. No data selling. Optional iCloud sync only activates when you choose partner sharing. KEEPSAKE EXPORTS When your journey is complete, turn months of memories into something tangible: Memory Book: A beautiful PDF with your timeline, photos, and journal entries Video Slideshow: Your photos set to your baby's heartbeat recording Audio Compilation: Every heartbeat recording, merged into one continuous file Medical Summary: A clean PDF of every visit, test, and measurement Data Export: Your complete journe… SUBSCRIPTION DETAILS 2Lines+ Monthly ($3.99/mo) and Annual ($29.99/yr) auto-renew unless cancelled 24h before period end; Lifetime ($49.99) is one-time. Manage in App Store settings. Privacy Policy: https://github.com/DudeBro1212/twelve52/blob/main/2Lines-Privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Ovulation prediction - BBT charting - Week-by-week pregnancy updates - Kick counter - Contraction timer - Partner sharing - Keepsake creation ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Subscription - Monthly | $3.99 | per month | | Subscription - Yearly | $29.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Lifetime Access | $49.99 | one-time | ## Frequently asked questions about 2Lines ### What is 2Lines? 2Lines is a comprehensive health and fitness app designed to support users throughout their fertility journey. It helps track cycles, predict ovulation, monitor pregnancy progress, and capture important milestones. ### Is 2Lines free to use? Yes, 2Lines is free to download and use. It offers in-app purchases for additional features and content, providing a freemium experience. ### Does 2Lines have ads? Yes, 2Lines contains advertisements. Users may encounter ads while using the app's features. ### What are the subscription options for 2Lines? 2Lines offers two subscription plans: a monthly subscription for $3.99 and a yearly subscription for $29.99. These plans provide access to premium features and an ad-free experience. ### What devices does 2Lines support? 2Lines is available on iPhone and iPad devices, offering a seamless experience across Apple's mobile ecosystem. ### How accurate is 2Lines' ovulation prediction? 2Lines provides ovulation prediction with confidence scoring and a daily fertility score (High, Medium, Low). It also includes BBT charting with automatic coverline detection and cycle history analysis to enhance accuracy. ### Can my partner use 2Lines with me? Yes, 2Lines allows you to invite your partner to share your journey. They can view your calendar, photos, milestones, and weekly updates by accepting an invitation via code or QR scan. ### What kind of data can I export from 2Lines? 2Lines allows for full data export in CSV format. Additionally, you can create keepsake items like a memory book PDF, video slideshows, and medical summary PDFs for your records. ## Version history (last 2 releases) ### 1.1 — 2026-06-17 v1.1 Fresh new look with improved readability and contrast throughout the app. Quick actions on the home screen — log symptoms, snap a photo, record audio, or schedule a visit with a single tap. Performance improvements and bug fixes for a smoother experience. ### 1.0 — 2026-06-15 No release notes. ## More apps by Brian Solomon - [Stack and Shatter](https://appshunter.io/ios/app/stack-and-shatter/id6759916699) - [Space Station: Defender](https://appshunter.io/ios/app/space-station-defender/id6760089218) - [KibblRx](https://appshunter.io/ios/app/kibblrx/id6760588981) - [Vitals HQ](https://appshunter.io/ios/app/vitals-hq/id6760596575) - [TradeFrame](https://appshunter.io/ios/app/tradeframe/id6760617617) All apps by Brian Solomon: https://appshunter.io/developer/1847626540 --- *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 2026-07-28.*