# Leni's Lab: children's health — Understand diseases, help care > Childhood illness information, symptom and growth tracking, and first aid for parents. (iPhone/iPad app by Leni's Lab GmbH.) - Source: https://appshunter.io/ios/app/lenis-lab-childrens-health/id6736628988 (this page in markdown: same URL + `.md`) - Developer: [Leni's Lab GmbH](https://appshunter.io/developer/1772741076) - Category: Health & Fitness, Medical - Price: Free with in-app purchases - Age rating: 17+ - Requires: iOS 17.0 · 34 MB - Languages: American English, German (Germany) - Released: 2024-12-19 - Data updated: 2026-06-10 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/lenis-lab-childrens-health/id6736628988/reviews.md ## What is Leni's Lab? Leni’s Lab is your go-to app for understanding childhood illnesses, tracking your child’s development, and handling emergencies with confidence. Packed with comprehensive information, practical tools, and an easy-to-use interface, Leni’s Lab gives parents everything they need to support their child’s health – anytime, anywhere. Your companion for your child’s health and well-being. Key Features: • Expert articles on childhood illnesses and symptoms: Get trusted information and actionable advice to better care for your child. • Symptom tracker: Log illness progress, gain insights, and prepare for pediatrician visits with ease. • Growth tracker: Keep track of your child’s milestones and development in a clear and simple way. • First aid tips: Learn life-saving techniques and how to use the Leni’s Lab First Aid Kit and Ouch Pouch effectively. • Regularly updated content: Developed with pediatricians and midwives to provide the most accurate and helpful information. Leni’s Lab isn’t just an app – it’s your trusted partner for navigating your child’s health journey. Designed to be simple, informative, and always there when you need it. Download now and test it yourself! Disclaimer & Exclusion of Liability The content and products of www.lenislab.com and the mobile iOS application Leni's Lab are intended for informational purposes only. They may not and cannot be used to make independent diagnoses or to select and apply treatment methods. The information is in no way a substitute for professional advice and/or treatment by trained and recognized specialists. For all individual questions and decisions relating to health, patients and their relatives should always contact their doctor and/or consult other experts if necessary. It is not advisable to start, change or stop treatments on your own without consulting experts in person. We endeavour to research and present information as up-to-date and comprehensively as possible; however, we cannot guarantee that it is complete, correct or up-to-date. We, Leni's Lab GmbH, cannot be held responsible - neither directly nor indirectly - for damages or inconveniences caused by the use or misuse of our information. The same applies to the content of external links, for which we accept no liability. We take your privacy seriously. Learn more about how we protect your data: https://lenislab.com/en/pages/datenschutzerklarung-fur-die-ios-applikation-lenis-lab Find our terms of use here: https://lenislab.com/en/pages/nutzungsbedingungen-fur-die-mobile-applikation-lenis-lab Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Expert articles on childhood illnesses - Symptom and growth tracking - First aid tips and guidance - Pediatrician and midwife developed content - Easy-to-use interface ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Leni's Lab Premium yearly | $17.99 | per year | | Leni's Lab Premium monthly | $2.99 | per month | | Leni's Lab Premium monthly | $5.99 | per month | | Leni's Lab Premium Yearly | $34.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Leni's Lab Premium lifetime | $29.99 | one-time | | Leni's Lab Lifetime | $34.99 | one-time | | Lifetime access | $69.99 | one-time | ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/lenis-lab-childrens-health/id6736628988/reviews.md ### 5/5 — Super Erklärungen und praktische Tipps! *2025-08-20, version 1.7.1* Als Erstmutter war ich auf der Suche nach einer App, die mir schnell Rat gibt, wenn mein Kleiner wieder mal Krankheitszeichen hat ohne direkt in Panik verfallen zu müssen. Die Symptome sind super gut erklärt und die Tipps sind einfach richtig lebensnah, sodass ich mich sicher fühle und mir die meisten Kinderarztbesuche sparen kann! Große Empfehlung und wirklicher Helfer 🙌 ### 5/5 — Super einfach *2025-08-20, version 1.7.1* Noch nie übersichtlicher alle Dokumente zu den Krankheiten meiner Kids gehabt ### 5/5 — Cool gemachte App die schnell und einfach Wissen vermittelt *2025-08-20, version 1.7.1* Mega Hilfe für den Alltag wenn man mal schnell Fragen rund um das Thema Kindergesundheit hat. Spielerisch leicht zu navigieren und ansprechendes Design !! ### 5/5 — Gut gemacht *2025-08-20, version 1.7.1* Hat mir bereits bei mehreren Krankheiten meiner Kinder super geholfen! ### 5/5 — ❤️ Mega App *2025-01-06* Habe lange nach einer App gesucht in der man einfach alle Krankheiten meiner beiden Söhne tracken kann. Super einfach und endlich alles aufgeräumt und nicht auf 100 Zettel verteilt. ### 5/5 — Fantastic app, highly recommend *2025-01-01* Lenis Lab is a fantastic app that complements the first aid kit perfectly! Beautifully designed, easy to navigate and great attention to detail. Super helpful for me as a mom to get advice on how to deal with my child’s symptoms from a trusted source! Also great, that you are able to add family members! 5 stars, highly recommend! ### 5/5 — Super hilfreich *2025-01-01, version 1.0.1* Suche schon lange nach einer guten Quelle zum Nachlesen, wenn mein Kind mal wieder krank ist. Die Inhalte sind ausführlich und gut ausgearbeitet. Lohnt sich! ## Frequently asked questions about Leni's Lab ### What is Leni's Lab? Leni's Lab is a health and fitness app designed for parents to understand childhood illnesses, track symptoms and development, and access first aid information. It aims to be a trusted partner for navigating a child's health journey. ### Does Leni's Lab have ads? No, Leni's Lab does not contain advertisements. The app is free to download and use, with optional in-app purchases for premium features. ### What kind of health information does Leni's Lab offer? Leni's Lab provides expert articles on common childhood illnesses and symptoms, developed with pediatricians and midwives. It offers practical advice and actionable steps for parents to care for their children. ### Can Leni's Lab be used for diagnosis? No, the content and products of Leni's Lab are for informational purposes only and cannot be used for independent diagnoses or treatment selection. Always consult a doctor for health-related questions and decisions. ### How often is Leni's Lab updated? Leni's Lab was last updated on December 14, 2025, indicating a recent update. The content is regularly updated to provide the most accurate and helpful information. ### What are the subscription options for Leni's Lab? Leni's Lab offers several premium subscription plans, including monthly options at $2.99 and $5.99, with 3-day free trials. Yearly plans are available for $17.99 and $34.99, with 7-day free trials. ### What devices does Leni's Lab support? Leni's Lab is currently supported on iPhone devices. The app has an age rating of 17+. ### How does Leni's Lab help with pediatrician visits? The symptom tracker feature in Leni's Lab allows you to log illness progress and gain insights. This information can be easily prepared and presented to your pediatrician during visits. ## Version history (last 5 releases) ### 1.8.1 — 2025-12-14 Leni's Lab is now free ### 1.8.0 — 2025-08-22 We’ve made it even easier to find what you need: From now on, you’ll receive personalized article recommendations as soon as you enter symptoms, diagnostics or medical check ups. This way, you’ll always have the most relevant information at hand – right when your child needs it. We’ve also made minor improvements and optimizations to make Leni’s Lab even more helpful for you. ### 1.7.1 — 2025-07-30 Bug and design fixes. ### 1.7.0 — 2025-07-08 > You can now include diagnostics in your symptom journal. > In articles, videos are now autoplaying. > We have also included some more bug and design fixes. > Enjoy discovering! ### 1.6.0 — 2025-06-18 Enjoy our articles in a brand new design making the content easier readable and videos more discoverable. Upload images now to customize your children's profiles. Enjoy what you are seeing? Leave us a review! Happy discovering! ## Apps similar to Leni's Lab | App | Rating | Price | Category | | --- | --- | --- | --- | | [Fever & Symptom Tracker Log](https://appshunter.io/ios/app/fever-and-symptom-tracker-log/id6753110524) | — | Free | Health & Fitness | | [Medicine & Fever Tracker](https://appshunter.io/ios/app/medicine-and-fever-tracker/id6748924944) | — | Free | Health & Fitness | | [Dreamblend - Fall Asleep Fast](https://appshunter.io/ios/app/dreamblend-fall-asleep-fast/id6745869591) | — | Free | Health & Fitness | | [HERO.](https://appshunter.io/ios/app/hero/id6452190963) | — | Free | Health & Fitness | | [TakeMeds: Easy Pill Reminder](https://appshunter.io/ios/app/takemeds-easy-pill-reminder/id6751474421) | — | Free | Health & Fitness | | [Fever Log - Track Fever & Meds](https://appshunter.io/ios/app/fever-log-track-fever-and-meds/id6738873166) | — | Free | Health & Fitness | --- *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 2026-06-10.*