The backend for your phone app.
Your iOS or Android app signs users in, including Sign in with Apple and Google, and keeps their data on Page Lemon. You build the app with your AI and publish it to the app stores yourself.
貼到你的 AI 對話裡
發布到 PageLemon.com
From the idea to an app people sign in to
The steps in the order they come. Start with whichever you’re at.
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The sign-in
Your phone app needs people to sign in
People sign in with Apple or Google, or with an emailed code. The same account works on your web app and your phone app.
真實範本：Cortado。預覽（在新分頁開啟） 在 AI 對話裡輸入
Build my mobile app and run its backend on PageLemon.com: people sign in with Apple, and each sees their own orders- “Let anyone sign up” Your AI changes the setting.
- “Show me the orders so far” Your AI reads them only if you allow it for that list.
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Their data
Each person sees their own things
Orders, entries and cards live in lists with rules: each user sees only their own, and you see everything in your Dashboard.
真實範本：Cortado。預覽（在新分頁開啟） 在 AI 對話裡輸入
Add a stamp card: ten stamps earn a free coffee, and staff scan the QR to add one- “How many cards were stamped today?” Your AI shows the counts.
- “Change it to eight stamps” Your AI changes the rule.
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Notifications and memberships
Tell people something, and charge for a plan
Your app can send notifications, within a monthly cap on your plan. Memberships bought in your app through the App Store or Google Play open the same plan, through RevenueCat.
A real template: Mat. Preview it (opens in a new tab) 在 AI 對話裡輸入
Notify members when a class is full- “Show me who is on the Gold plan” Your AI lists the members.
- “Pause notifications for tonight” Your AI changes the setting.
它取代了什麼
一般的做法，和一個對話搞定的做法。
TodaySign-in written and secured for every app.
With Page LemonSign in with Apple and Google, and an emailed code, run for you.
TodayA server just to keep users’ data.
With Page LemonLists with rules, run by Page Lemon.
TodayA separate service for notifications.
With Page LemonNotifications from the same place, within your plan’s cap.
TodayA web app and a phone app with two sign-ins.
With Page LemonOne account works on both.
要花多少錢
Free is for building and trying it as a test user. A paid plan lets your users in; bigger ones add more apps and notifications.
免費
不用綁信用卡。
- Build and try it as a test user
- 一個小小的 Page Lemon 標章
付費方案
- 登入了你 App 的使用者
- Notifications, within a monthly cap
- 你自己的網域，且沒有標章
不適合嗎？14 天內可全額退款，不問原因。
先看看真實的成品
這個頁面上的每張圖都是真實的範本。打開一個，點點看，再請你的 AI 改成屬於你的樣子。
Cortado（即時預覽，在新分頁開啟）車站咖啡館 App，用出發看板顯示你的訂單，搭配紅色月台標誌和蓋紅色印章的紙本集點卡
Mat (live preview, opens in a new tab)Sand-to-lilac wash with arched windows that fill with dawn or evening light, in olive and clay
Walkies（即時預覽，在新分頁開啟）天空藍配草地綠：散步路線化為手繪公園地圖，以網球畫出路徑，狗狗掛著項圈吊牌
Rep （即時預覽，在新分頁開啟）鋼板上的健身房白板：粉筆板、黃色主色與槓片配色，搭配手繪槓鈴和窄體字
Toast (live preview, opens in a new tab)Stationery suite on linen: ink navy and dusty rose, an envelope with a pressed-flower liner and a pen-ticked reply card
Casebook (live preview, opens in a new tab)Manila accordion file with index tabs, tear-off deadline pages and red-ink stamps on typed slips
圖文教學
常見問題
Does Page Lemon publish my app to the stores?
No. Your AI helps you build it, and you publish it to the App Store and Google Play yourself, from your own developer accounts.
Can people sign in with Apple?
Yes: Sign in with Apple and Google in a phone app, and an emailed code on the web. See the API docs.
Can I sell memberships in the app?
Yes. App Store and Google Play purchases open the same membership, through RevenueCat. See selling subscriptions in your app.
Do my users need a Page Lemon account?
No. They sign in on your app.
How many users can I have?
It depends on your plan: see pricing.