# Free 7-Day Trial | Chippy Tools Carpentry Calculator Try Chippy Tools free for 7 days — every carpentry and construction calculator in your pocket. No credit card and no automatic charge. Start your trial in seconds. - Canonical HTML: https://www.chippy.tools/free-trial/ - Publisher: Chippy Tools - Language: en - Updated: 2026-09-06 7-day free trial · No card # Every Chippy Tools calculator, free for 7 days Concrete, decking, roof pitch, stairs, fence pickets and the whole toolkit — in your pocket on the job. Start your trial in seconds; we'll email a link to activate it. No credit card and no automatic charge. - No credit card — and no charge, ever - Unlocks every calculator on iPhone & Android - The trial ends automatically after 7 days 350,000+ downloads 4.6 2,777 ratings · App Store 3.8 181 ratings · Google Play ## Start your free trial Takes about 20 seconds. We'll email your activation link. First name Last name Email I agree to the [Terms](https://www.chippy.tools/legal/terms/), [Privacy Policy](https://www.chippy.tools/legal/privacy/) and [Subscription Terms](https://www.chippy.tools/legal/subscription-terms/), and to receiving emails about my trial and Chippy Tools news and offers. Prefer to just grab the app? [Download Chippy Tools →](https://www.chippy.tools/download/) ## The whole toolkit, built for the trade Chippy Tools replaces the scraps of paper and head-maths. Fast, accurate, and made for chippies, builders and serious DIYers. 17+ calculators Concrete, decking, stairs, roof pitch, fence pickets, triangles and more. Imperial & metric Switch units instantly — feet-and-inches or millimetres, your call. Works on site Fast on iPhone and Android, right where you need it. Clear diagrams Visual results you can trust before you cut. **Diagram labels:** Chippy Tools app showing the calculator tool list ## Up and running in three steps 1. 1 ### Enter your email Pop in your name and email above and hit start. 2. 2 ### Check your inbox We send a secure link to activate your trial. 3. 3 ### Start building Tap the link and the full toolkit unlocks for 7 days. ## Free trial questions Do I need a credit card to start the free trial? No. The 7-day trial requires no credit card. We email you a link to activate it, and it never charges you. What happens when the 7 days are up? Nothing — the trial simply ends. There's no card on file, so you're never charged. Subscribe if you'd like to keep premium features. Which calculators are included? Everything — the full Chippy Tools toolkit on iPhone and Android: concrete, decking, roof pitch, stairs, fence pickets, triangles and the rest. How do I start the trial? Enter your name and email above, check your inbox for the activation link, and tap it to start your 7-day free trial. Can I start more than one free trial? Each email address gets a single 7-day trial. Entering the same address again won't start a second one — if you already have an account or active trial, we'll point you to it. Need a little more time? Just get in touch. [Open this page to use its interactive features](https://www.chippy.tools/free-trial/). ## Other languages - [es](https://www.chippy.tools/es/free-trial/index.md) - [de](https://www.chippy.tools/de/free-trial/index.md) - [fr](https://www.chippy.tools/fr/free-trial/index.md) - [hi](https://www.chippy.tools/hi/free-trial/index.md) - [hr](https://www.chippy.tools/hr/free-trial/index.md) - [id](https://www.chippy.tools/id/free-trial/index.md) - [ja](https://www.chippy.tools/ja/free-trial/index.md) - [ko](https://www.chippy.tools/ko/free-trial/index.md) - [nb](https://www.chippy.tools/nb/free-trial/index.md) - [pl](https://www.chippy.tools/pl/free-trial/index.md) - [pt](https://www.chippy.tools/pt/free-trial/index.md) - [ru](https://www.chippy.tools/ru/free-trial/index.md) - [sv](https://www.chippy.tools/sv/free-trial/index.md) - [ur](https://www.chippy.tools/ur/free-trial/index.md) - [zh](https://www.chippy.tools/zh/free-trial/index.md) - [vi](https://www.chippy.tools/vi/free-trial/index.md)