Chipmunk
Travel & Local · BusPlanner Inc.
Chipmunk screenshots
School mornings rarely run on schedule, and the bus is often the part parents can least control. Knowing whether it is running late, already past the stop, or still several minutes away changes how you plan the school run and how long a child waits outside. Chipmunk, from BusPlanner Inc., is built for exactly that moment: it keeps parents up to date on their children's transportation.
The app sits in the Travel & Local category and has been on Google Play since the end of August 2020. It has more than 50,000 installs and a 4.6 average from 674 ratings, which suggests a settled, widely used tool rather than a new experiment. It is free to download, carries no ads, and offers no in-app purchases.
Built for parents keeping tabs on the school bus
This is a companion app for families whose children ride a school bus. Its purpose is narrow and clear: it tells you what is happening with the buses and stops your children use. If your household revolves around a school bus schedule, the app is aimed at you.
I'd expect it to suit parents who want a single place to check before sending a child out the door, and caregivers who share pickup duties and need the same view of the morning. The notifications about schools and transportation add another layer, so changes do not have to be hunted down manually.
Because the app centers on children's transportation, it stays close to that job. It stays close to the school bus side of the day.
Arrival estimates and the view of stops and buses
Parents get predicted bus arrival times for each stop. That is the number most parents want in the morning: roughly when the bus should reach the stop, so you can decide when to head out. The app also shows your children's stops and the locations of the buses, which gives context beyond a single time estimate.
School and transport alerts are also included. Those alerts are useful for the days when something changes and a normal routine no longer applies. Together, the arrival estimates, the stop and bus views, and the notices cover the questions a parent tends to ask before and during the school run.
The most recent update added a show/hide toggle for password fields, a small but sensible touch for anyone signing in on a phone where someone might be looking over their shoulder.
Free to download, with no ads and no purchases
Chipmunk costs nothing to install. The Google Play listing gives the price as free, states that the app contains no ads, and lists no in-app purchases. For a utility a family might open every school day, that is about as uncomplicated as it gets.
There is no paid tier to weigh and no advertising to work around, so the experience should be the same for every household that uses it. The app is rated for Everyone, which fits its role as a straightforward information tool for parents and guardians.
What else covers this ground
General map and navigation apps can show traffic conditions, and many school districts run their own notification systems or send messages by email and text. A family messaging group is another common fallback. Chipmunk's advantage is that it pulls the bus-specific information into one place instead of leaving you to assemble it from several sources.
The trade-off is focus. Chipmunk does one thing in depth. Which is more useful depends on how much of your morning hinges on the bus itself.
For a household where the bus is the main uncertainty, a dedicated tool like this is easier to check than a general-purpose app. For families who rarely use school transport, the value is naturally smaller.
A straightforward pick for bus-dependent families
Chipmunk does a small number of things and does them for a specific audience: parents who need to know where the school bus is and when it will reach the stop. The arrival estimates, stop and bus locations, and school transport notifications map directly onto the questions that come up on a school morning. It is free, carries no ads, and asks nothing in the way of purchases.
I would suggest it to parents and guardians whose children ride a school bus and who want that information in one app rather than scattered across messages and websites. If your children's transportation is handled by a school bus service, this is a reasonable app to keep on your phone.
The short verdict
A free, focused app for parents who want school bus arrival estimates and transport notices in one place.
What's new in version 2.12.1
Added show/hide toggle to password fields.
App specs
- Version2.12.1
- UpdatedAugust 25, 2026
- Downloads50K+
- RequiresAndroid 5.0+
- PriceFree
- Age ratingEveryone
Chipmunk: frequently asked questions
What does Chipmunk actually show me?
The app shows estimated arrival times for your children's bus stops, along with their stops and the locations of the buses. It also delivers notifications related to your children's schools and transportation. Everything is organized around keeping you current on the school run.
Does Chipmunk cost anything or show ads?
No. The app is free to download, and the Google Play listing states that it contains no ads and offers no in-app purchases. There is nothing to pay for and no advertising to work around while you use it.
Who is Chipmunk designed for?
It is built for parents and guardians whose children use school transportation. The features all revolve around bus stops, bus locations, and school transport notices, so it fits households where the school bus is part of the daily routine. It is rated for Everyone.
What changed in the most recent update?
Password fields can now be shown or hidden. That gives you the option to reveal what you have typed when signing in, rather than keeping it masked the whole time. It is a small usability change rather than a new feature.
Pros
- Free with no ads or in-app purchases
- Estimated arrival times for bus stops
- Shows stops and bus locations
- School and transportation notifications
- Rated 4.6 from 674 ratings
Cons
- Only covers children's school transportation
- Useful only where school bus service applies
- No general trip planning features
Download Chipmunk
by BusPlanner Inc.
Free · Official store listings