What is the LINE Mini App Membership Card Feature? A Gentle Explanation Including Differences from Native Apps
A membership card doesn't just work because you create one. What matters is that it is easy to register for, easy to keep using, and leads to subsequent store visits and purchases. This is why the membership card feature of LINE Mini Apps, which can be used directly on LINE, is attracting attention. Its strength lies in the ability to easily design a single flow—from membership acquisition and information delivery to creating opportunities for repeat visits—while reducing the burden of asking users to install a new app. This article clearly organizes the basics of the LINE Mini App membership card feature, its differences from native apps, and suitable use cases.
1. Why is it necessary to rethink membership cards now?
Membership cards are essentially mechanisms designed to encourage store visits and purchases and to maintain relationships with customers.
However, in practice, it is not uncommon for users to drop off during registration, stop using the card after registering, or for store and online information to remain siloed and underutilized.
We are now in an era where experience design based on smartphones is strongly required.
It has become more natural for shopping and membership cards to be completed within a smartphone rather than in a wallet.
However, the problem here is the burden of asking users to install a new dedicated app.
Even if it looks convenient, it is not rare for users to skip it simply because of the hassle of downloading and initial registration.
In other words, what needs to be rethought now is not the digitization of the membership card itself, but the design ofhow to shorten the registration entry point and ensure it continues to be used naturally afterward.
2. What is the LINE Mini App membership card feature?
The LINE Mini App membership card feature is a mechanism that provides a company or store's membership card in a form that can be used directly within LINE, rather than through a dedicated app.
Users can display their membership card and proceed with necessary procedures from the LINE app they already use, without needing to install any new apps.
The strength of this mechanism is that it can significantly change the entry point for the membership card. It is easy to launch on the spot when guided at the store, and the flow to registration can be designed to be short. As a result, it is easier to lower the hurdles to becoming a member.
Moreover, the LINE Mini App membership card is not just about being able to display it.
Its value lies in the ability to easily assemble a single flow starting from the membership card, leading to subsequent announcements, benefit distribution, and creating opportunities for repeat visits.
3. What you can do with a LINE Mini App membership card
Easier to lower the burden of membership registration
With general membership registration, the more input fields there are, the more likely it is that users will drop off.
Because LINE Mini Apps are intended to be used on LINE, it is easy to shorten the registration flow, and depending on the design, it is possible to reach the entry point for membership in just a few seconds.
This is why it is highly compatible with situations where you want customers to "become members on the spot" at the store.
Harder to end up with just a membership card
By having the membership card on LINE, it becomes easier to naturally connect to subsequent touchpoints, such as guidance after a store visit, distribution of benefits, and sending recommended information.
It makes it easy to create a flow that continues the relationship with the customer, triggered by the membership card.
Easier to lead to customer understanding
If you can view store usage, online usage, and responses to distributions without fragmentation, it becomes easier to think about what should be delivered to which customer.
A membership card can be a starting point for deepening relationships with customers, rather than just a display function.
4. Differences from native app membership cards
The difference between a LINE Mini App membership card and a native app membership card can be summarized aswhether you prioritize ease of starting or depth of functionality.
The strength of a LINE Mini App is that it can be started within the already-used LINE app, which tends to reduce the psychological burden of membership registration.
This difference is particularly significant in situations where you want to speak to customers at the store and have them register on the spot.
It is a design that is compatible with functions where getting users to start using it first is important, such as membership cards.
On the other hand, the advantage of a native app is that it is easier to build a more advanced experience.
There are situations where a native app is more suitable for unique app movements, deep integration with device functions, and complex UI design.
In other words, if you want to make the highly unique app experience itself a business strength, the value of a native app is significant.
However, if you are only thinking about the membership card function, the idea that the wall users have to overcome initially should be as low as possible is very rational.
In that sense, it should be easy to understand in practice thatif you want to acquire members widely first, use a LINE Mini App; if you want to build in deeper functional experiences, use a native app.
5. Companies for which LINE Mini App membership cards are suitable
LINE Mini App membership cards are suitable forcompanies that want to widen the entry point for membership.
✅ You want customers to register easily at the store
✅ You want to operate a membership card without increasing the number of apps
✅ You want to design everything up to post-registration guidance as a single flow
It is highly compatible with these ways of thinking.
It is also suitable for companies that want to use the membership card not just as proof of ownership, but as a starting point for repeat visits and continued use.
If you design with an eye toward subsequent communication rather than ending with the initial registration, the ability to maintain touchpoints on LINE becomes a strength.
Conversely, if you want to incorporate many unique functions in addition to the membership card, or if you want to place the app itself at the center of the brand experience, a native app may be more suitable.
What is important is not which is superior, but deciding first what you want your company's membership card to accomplish.
6. Points to keep in mind before introduction
Why are you introducing a membership card?
The design will change depending on whether you want to increase the number of members, increase repeat visits, or connect stores and online. If the purpose remains ambiguous, the membership card will not be used even if you create one.
Think about operations after membership registration
Issuing a membership card is not the final goal.
It only becomes meaningful when you design what to deliver afterward and how to encourage continued use.
The value of a membership card is determined not just by the registration rate, but by the touchpoints created thereafter.
Handling of customer information
It is essential to create a design that users find convincing, rather than prioritizing convenience alone.
A membership card cannot exist solely for the company's convenience; it only functions when it provides ease of use and a sense of security for the user.
7. Summary
The LINE Mini App membership card feature is more than just a digital membership card.
It is designed to be easy to start without installing a new app, allows users to reach the membership entry point in seconds, and makes it easy to connect to subsequent guidance and repeat visit initiatives.
It is a highly practical option for companies that want to rethink the membership card not as something to "make them carry," but as an "entry point for nurturing relationships."
On the other hand, if you are looking for more advanced features or a highly unique experience, there are situations where a native app is more suitable.
That is why it is important to clarify the role you want the membership card to play.
Do you want to broaden your membership base first, or do you want to build a deep app experience? Once this decision is made, the membership card can be utilized not just as a feature, but as a conduit that leads to sales and continued usage.
Thank you for reading to the end once again.
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