Serum: Skincare Routine
ChesKat Enterprises, LLC Lifestyle iPhoneiPadiPod touch
Serum: Skincare Routine is a free Lifestyle app for iPhone and iPad by ChesKat Enterprises, LLC. Rated 5.0/5 from 1 ratings. Requires iOS 17.0.
- Rating
- 5.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 9 MB
- Age 4+
- Updated
- Oct 21
- 2026 · v1.7
Screenshots
About Serum: Skincare Routine
Serum organises the skincare you already own. Tell it what is on your shelf and it works out the order, the timing, and what should never share a night. Retinoid on Monday, acid on Thursday, and four gentle evenings in between. No guessing, no starting again every time you buy something. WHAT IT ACTUALLY DOES Builds your week. Every product goes to morning, evening, or both, capped at the frequencies its ingredients are usually used at. Retinoids three nights, AHAs two. Everything is spaced so nothing collides. Runs the routine. One step at a time, in the right order, with a timer that paces you rather than rushes you. A soft chime marks each step while you are watching. Add or take off five seconds and Serum keeps that pace for every step like it from then on. Carries on when you put the phone down. Lock your screen mid-routine and the ritual follows you: a notification at the end of every step, and a live countdown on your lock screen and Dynamic Island. A fifteen minute mask becomes fifteen minutes of doing something else. Watches your bottles. Serum estimates what is left from how often you actually use each product, and tells you before something runs out mid-week. Pauses for treatments. Had a peel or a laser session? Log it and Serum holds back your retinoids and acids while your skin recovers, then eases them back in. Your sunscreen stays, because resurfaced skin needs it more. Remembers. Photos, notes, and a timeline of what your skin has actually been doing, which is the only way to tell whether something is working. WHAT IT IS NOT Serum does not rank products or tell you what your skin needs. It does not diagnose anything. It arranges what you have already chosen and keeps the strong steps apart. FREE, AND WHAT IS NOT Free forever: adding products, building your regimen, conflict detection, the routine player, reminders, streaks, five recent journal entries, and logging a professional treatment. Building your schedule is a safety calculation, so it is never paywalled. Neither is the recovery pause after a treatment. Serum Premium adds your whole shelf scheduled rather than five products, guided home spa sessions and a monthly nudge to take one, milestones as you reach them, the products you used in any finished routine, full history, before and after comparison, trends, suggestions for what is missing from your shelf, steps you can switch off, rotation that leans on your own journal notes, and multiple rituals: a shorter week for travel, a gentle one for a flare-up, and weeks you build and name yourself. PRIVACY Your photos never leave your phone. There is no account, no server holding your shelf, and nothing we can look at. Serum shares usage information about the kinds of products people own, not tied to your name or email, which you can switch off on the first screen or any time afterwards. Serum is not medical advice. Patch test anything new, follow the instructions on the bottle, and see a dermatologist for anything persistent. Terms of Use: https://cheskatenterprises.com/serum-terms Privacy Policy: https://cheskatenterprises.com/serum-privacy
What’s new
Version 1.7 · Updated October 21, 2026
When a product runs out, Serum now takes it out of your routine and says so on Today, with a quick way to replace it. Opened a new one? One tap puts it straight back. You can now delete a finished routine: press and hold it on Progress. Close-ups: photograph your forehead, each side and your chin, then compare each area with itself over time. Serum Premium. The full PCA Skin line is now in the catalogue: 44 more products.
App privacy
The developer, ChesKat Enterprises, LLC, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: User ID
- Usage Data: Product Interaction, Other Usage Data
Used for: Analytics, App Functionality
Alternatives to Serum: Skincare Routine
Looking for apps like Serum: Skincare Routine? Here are 6 similar apps on the App Store. The highest rated is Buzlee (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Serum: Skincare Routine | 5.0 / 5 (1 rating) | Free | October 21, 2026 | |
| Buzlee | 5.0 / 5 (1) | Free | Jul 23, 2026 | Compare |
| Points - Kids Behavior Tracker | 4.6 / 5 (236) | Free | Oct 3, 2026 | Compare |
| Neighborly: Find Home Services | 4.8 / 5 (330) | Free | Oct 5, 2026 | Compare |
| Nanit Sound and Light | 4.2 / 5 (968) | Free | Oct 19, 2026 | Compare |
| Owlet Care+ | 3.7 / 5 (117) | Free | Apr 17, 2026 | Compare |
| Nanit | 4.7 / 5 (38,256) | Free | Oct 22, 2026 | Compare |