• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
TechBitcoin

Got spare change? This new app will invest it into Bitcoin for you

By
Kia Kokalitcheva
Kia Kokalitcheva
Down Arrow Button Icon
By
Kia Kokalitcheva
Kia Kokalitcheva
Down Arrow Button Icon
April 13, 2015, 6:40 PM ET

To help today’s young build up their wealth, a new breed of no or low-fee financial tools built on top of slickly designed smartphone apps are trying to gain a foothold.

One of them, Lawnmower, is adding another variation to the mix: Bitcoin, the digital currency.

Lawnmower, introduced last week, tracks its users credit cards and banking transactions and rounds each one up to the next dollar. Then, it invests that spare change into Bitcoin. If you buy $3.25 cup of coffee, for example, Lawnmower will round up to $4 and take the extra 75 cents and buy Bitcoin. Over time, the money will add up and appreciate in value, at least in theory.

“We’re promoting these tiny little purchases every day,”co-founder Alex Sunnarborg told Fortune. “It’s really for the saving, investing side” of Bitcoin’s growing uses, he added.

Lawnmower is part of a growing trend of personal finance tools aimed at young professionals. They have no minimum amount that their users must deposit, which lowers the barriers for investing, and feature designs that appeal to a generation that spends more time on their smartphones than any other device.

The new apps and services include Digit, which automatically funnels small amounts of money from your checking account into a savings account based on spending habits, and Robinhood, a no-fee app for that lets users track and buy public stocks. Acorns, the original inspiration for Lawnmower, automatically invests its users’ change into exchange traded funds, or ETFs, instead of Bitcoin.

In addition to this personal finance niche, tech entrepreneurs have, in the last few years, pushed a related category of tools for investing and managing personal wealth. Wealthfront and Betterment, for example, automate customers’ investment decisions by using algorithms instead of giving the job to human investment advisors. And apps like Mint help people manage their spending and saving more efficiently.

Lawnmower doesn’t charge any fees for its current service although users are still subject to those of Coinbase, the Bitcoin wallet users are required to sign up for and which stores the Bitcoins they amass.

Sunnarborg expects Bitcoin enthusiasts to make up most of Lawnmower’s early users, and that twenty-somethings could be next. “It’s definitely going to be easier to convert a 25 year-old.”

Lawnmower’s co-founders also hope that the app’s easy auotmated approach to Bitcoin investing will help it appeal to more mainstream users without overwhelming them with Bitcoin’s complexities. The app positions Bitcoin to its users as yet another investment opportunity, just as Robinhood does with stocks and Acorns does with ETFs.

Bitcoin, first proposed in 2008, is an entirely digital currency that supporters hope will someday take the place of traditional currencies. Its value has fluctuated widely, from being worthless when first introduced, to hitting a peak price of $1,242 per Bitcoin in late October 2013 and stands at around $225 today. Despite growing support from financial institutions, Bitcoin is still a controversial investment for many, mostly due to its volatility, unflattering incidents like the bankruptcy of Bitcoin exchange Mt. Gox in last year, and some people’s belief that Bitcoin is a fad that will eventually die out.

But Sunnarborg isn’t very worried. Just like stocks, real estate and commodities, he said Bitcoins are prone to market forces, and the investments are in such small increments that most Lawnmower users won’t jeopardize huge amounts of their money.

Sunnarborg founded Lawnmower with Pieter Gorsira and Patrick Archambeau in late 2014, and their start-up is currently being shepherded along at Boost.vc, an accelerator program specifically helping Bitcoin startups get their businesses off the ground.

Lawnmower, which launched on iOS last week (with Android slated to launch in the next few weeks), is an easy way to get people started with Bitcoin, according to co-founder Alex Sunnarborg.

Although it’s not making money at the moment, Lawnmower will eventually offer additional investing options and management services to generate revenue. Referral fees from sending users to outside services are another revenue stream Lawnmower could easily implement.

“Essentially the spare change was our first little quirk” Sunnarborg said.

For more about Bitcoin, watch this Fortune video:

About the Author
By Kia Kokalitcheva
See full bioRight Arrow Button Icon

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
Fortune Secondary Logo
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

Big TechAmerican Politics
Your spend as a ‘weapon’: Scott Galloway’s ‘Resist and Unsubscribe’ movement asks you to ditch Amazon, Apple, and Netflix to oppose Trump
By Kristin StollerFebruary 28, 2026
55 minutes ago
world's fair
CommentaryRobots
Something big is happening in AI, but panic is the wrong reaction
By Peter CappelliFebruary 28, 2026
2 hours ago
AIMarkets
The week the AI scare turned real and America realized maybe it isn’t ready for what’s coming
By Nick LichtenbergFebruary 28, 2026
3 hours ago
AIFinance
She joined Block to build AI. Weeks later, AI cost her job.
By Sheryl EstradaFebruary 28, 2026
3 hours ago
Form Energy CEO Mateo Jaramillo is pictured at Form Factory 1 in Weirton, West Virginia.
Energybatteries
Google is building a bevy of renewable energy in Minnesota—including the world’s largest battery system providing power for a whopping 100 hours
By Jordan BlumFebruary 28, 2026
5 hours ago
sam altman
AIOpenAI
Sam Altman tells staff at an all-hands that OpenAI is negotiating a deal with the Pentagon, after Trump orders the end of Anthropic contracts
By Sharon GoldmanFebruary 27, 2026
14 hours ago

Most Popular

placeholder alt text
Success
Japanese companies are paying older workers to sit by a window and do nothing—while Western CEOs demand super-AI productivity just to keep your job
By Orianna Rosa RoyleFebruary 27, 2026
22 hours ago
placeholder alt text
Innovation
An MIT roboticist who cofounded bankrupt robot vacuum maker iRobot says Elon Musk’s vision of humanoid robot assistants is ‘pure fantasy thinking’
By Marco Quiroz-GutierrezFebruary 25, 2026
3 days ago
placeholder alt text
Commentary
'The Pitt': a masterclass display of DEI in action 
By Robert RabenFebruary 26, 2026
2 days ago
placeholder alt text
Success
Walmart exec says U.S. workforces needs to take inspiration from China where ‘5 year-olds are learning DeepSeek’
By Preston ForeFebruary 27, 2026
1 day ago
placeholder alt text
Law
China's government intervenes to show Michigan scientists were carrying worms, not biological materials
By Ed White and The Associated PressFebruary 26, 2026
2 days ago
placeholder alt text
Economy
It’s more than George Clooney moving to France: America is becoming the ‘uncool’ country that people want to move away from
By Nick LichtenbergFebruary 27, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.