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00Supporter Program3 tiers · 4 tips · no ads
Supporter System

Built by One Developer, Powered by You

ProbaBaby is not backed by venture capital. No investors. No ads. No data selling. The Supporter System exists for users who want to help sustain this mission.

Founding Spots
250
Supporter Tiers
3
Unique Badges
21
01Founding Supporters3 features

Founding Supporters

Be part of ProbaBaby history — only 250 spots available

Founding Supporter Badge

A special crown badge displayed on your profile. Permanent recognition as an early believer in ProbaBaby.

Unique Founding Number

A unique number (e.g., 'Founding Supporter #47') showing you were there from the beginning.

Limited to 250

Only the first 250 supporters earn this badge. Once it's full, it closes forever. Your early support honored permanently.

02Supporter Tiers3 items

Supporter Tiers

Choose the level of support that works for you

  • Seedling

    Monthly plan

    Entry-level support. Perfect for users who want to help but have a tight budget.

    • Green leaf Seedling badge on your profile
    • Supporter Wall recognition
    • Thank-you message in app
  • Bloom

    Monthly · Yearly

    The most popular tier. Monthly or yearly billing via the App Store, priced in your local currency.

    • Purple flower Bloom badge (higher prestige)
    • Priority placement on Supporter Wall
    • Exclusive Tier Climber badge if upgrading
  • Blossom

    Monthly · Yearly

    Top-tier support for users who truly believe in the mission. Monthly or yearly billing via the App Store, priced in your local currency.

    • Pink sparkle Blossom badge (highest tier)
    • Top placement on Supporter Wall
    • Exclusive Tier Climber badge if upgrading
03Tip Jar4 items

Tip Jar

Four optional one-time thank-yous — priced in your local currency in the App Store.

  • Little Kick

    Buy me a coffee

  • First Heartbeat

    Support a day of dev

  • Baby Shower

    Fund a feature

  • Birth Day

    Power a week of work

04Badge Collection3 features

Badge Collection

Gamified recognition for every type of support and engagement

Supporter Badges

Seedling, Bloom, and Blossom badges earned by subscribing to supporter tiers. Displayed on your profile.

Milestone Badges

Early Adopter (joined before public launch, before 1 June 2026), Founding Supporter (first 250), Big Tipper ($50+ lifetime tips), Tier Climber (upgraded tiers).

Engagement Badges

First Tip, Generous Tipper (3+ tips), Prediction Pioneer, Family Builder, Tool Explorer, and fun badges like Night Owl and Holiday Spirit.

05Supporter Wall

Supporter Wall

Supporters who opt in are listed in the app — founders first, then Blossom, Bloom, Seedling and tippers. It is opt-in: nothing appears until you switch it on, and you can switch it off again at any time.

06Why Support ProbaBaby?3 features

Why Support ProbaBaby?

Where your support goes: servers, sync and family sharing; push notifications and Live Activities. Not predictions — those are a paid feature and pay for themselves.

Solo Developer, No VC

ProbaBaby is built by one person. No investors. No corporate overlords. Every feature, every line of code — it's all one developer. Your support means more time on ProbaBaby.

No Ads, Ever

ProbaBaby will never show ads. Not banner ads. Not video ads. Not sponsored content. Supporter contributions and credit purchases fund development instead.

Privacy Means No Data Selling

Our business model is simple: you pay for predictions or support the app. Your data stays yours. No selling, no sharing, no monetizing your pregnancy journey.

07QuestionsQ1 — Q4

Supporter FAQ

Common questions about supporting ProbaBaby

No. ProbaBaby is not a registered nonprofit. Contributions are payments for digital goods/services (supporter perks), not charitable donations.

Yes. Cancel anytime from Settings. No questions asked. You'll keep your badges, but streak badges will stop progressing.

You keep it forever. Founding Supporter badges are permanent, even if you cancel your subscription.

Yes. Upgrading earns you the Tier Climber badge. Downgrading is also allowed — you keep your highest tier badge.

08Related3 pages
09DownloadFREE · iOS 26+

Support the Mission

Built by one parent — no ads, no investors. Supporters keep it that way: your contribution goes to servers, sync and family sharing, and to push notifications and Live Activities.

Download on the App Store

5 starter credits · first Scientific prediction free

  • Free to download
  • No subscription
  • 32 free tools