Pregnancy Tracker & Baby Diary from Willson Studio is exactly what its name suggests: a companion app meant to walk you through the weeks of pregnancy. It is a health and lifestyle tool, not a medical device, that you can grab for free from both Google Play and the App Store. Most people who download it are expecting parents who want a simple place to log symptoms, track the baby's growth, and jot down memories. The first time you open it, you are asked for your due date or the first day of your last period, and then the app quickly calculates where you stand. The initial impression is pretty warm, with a clean layout and soft colors, which makes you feel like you have found a cozy corner for all the chaos of pregnancy. It has been installed a decent number of times, judging by the download figures, and you do not need to register an account just to poke around. There are optional in-app purchases for extra themes or backup features, but the core tracking is free, and I did not run into any annoying ads during my first few sessions.

Getting into the daily use, the interface is laid out in a very straightforward way. The home screen shows your current week, the size of the baby compared to a fruit, and a timeline of upcoming milestones. To log a symptom, you just tap the plus button, pick from a list like nausea, fatigue, or back pain, and rate the intensity. It takes all of ten seconds, so it does not feel like a chore. The diary part is where I spent the most time, you can attach photos, write a short note about your cravings, or record how you felt at a particular appointment. There is also a contraction timer tucked away in the tools section, which is handy during the last few weeks. At first, I was a little confused about where to find the weight chart because it is buried under the “Stats” tab, but once I figured that out, everything else was smooth. One small tip: the app lets you switch to a dark theme in the settings, which helps if you are checking it in the middle of the night.

After living with this app for a while, I think it is genuinely useful for first-time parents who want a single place to store all the emotional and physical bits of the journey. It does not overwhelm you with medical jargon or push you to buy anything, which sets it apart from flashier competitors like Ovia or What to Expect. That said, if you are a second or third-time parent who already knows the drill, you might find it too basic, and the lack of community forums or expert articles means you will get more from a dedicated parenting site. I could see someone keeping it installed because it doubles as a baby book after birth, letting you switch over to the “Newborn” mode and continue logging. But if you are someone who only wants clinical data and no fluff, this one might feel a little too soft. Overall, it is a gentle, dependable little app that does what it promises without making you feel like you are being sold to.

• 🖼️ The standout feature is the timeline view that merges your diary entries with the baby's growth milestones. Unlike the more clinical BabyCenter, which keeps trackers and journaling in separate silos, this app shows your notes and the weekly fruit-size comparison on one scrolling page, so you get a personal yet informative snapshot of the whole pregnancy without digging through menus.
• 📊 The contraction timer is surprisingly robust for a free app. You can start and stop it with a single tap, it logs duration and frequency automatically, and it even gives a simple color-coded warning when contractions are getting too close together. Glow Nurture has a similar tool, but it often requires a couple of extra taps to get to it, which is annoying when you are in the middle of labor.
• 🍼 The built-in kick counter works in the background, meaning you can track fetal movements without leaving the app open. You just press a button every time you feel a kick, and it calculates the movement rate over time. Ovia requires a premium subscription for this level of detail, so getting it for free here feels like a quiet win.

• 💾 The offline backup feature is a real lifesaver. You can export your entire diary and tracking data to a local file without needing an internet connection, something that the cloud-only Preglife struggles with if you are in a spot with poor signal. It gives you peace of mind that your memories are safe.
• 🔒 There is no need to create an account for basic use, which is rare today. With Sprout Pregnancy, you have to sign in and sync everything to their servers, but here you can just download, open, and start tracking. That alone makes it more private and less of a data-collection target.
• 📅 The due date calculator is spot-on, and it handles irregular cycles much better than Flo Pregnancy. You can input a custom cycle length, and the app adjusts the estimated delivery date accordingly, which makes a noticeable difference if you do not have a textbook 28-day cycle.

• ⚠️ There is no community section or expert Q&A, which means you cannot ask a nurse or chat with other moms inside the app. BabyCenter has a huge forum for that, and if you rely on peer support, this one will feel lonely and quiet.
• 📝 The user interface can feel a bit dated compared to the smooth animations in 280 Days. The menus are functional but plain, and there is no dark mode for the diary editor itself, which is odd when the rest of the app can switch themes.
• 🔋 Background tracking for kicks drains the battery noticeably faster. On an older phone, I saw the battery percentage drop about 20 percent in an hour with the kick counter running, whereas the same feature in Amila Pregnancy uses a more efficient sensor-based approach.