Мобільний банкінг надіслав сповіщення.

Because мобільний describes банкінг, and банкінг is a masculine singular noun in the nominative case.

In Ukrainian, adjectives must agree with the noun they modify in:

• gender
• number
• case

So here:

• банкінг = masculine, singular, nominative
• therefore мобільний also has the masculine singular nominative form

If the noun were neuter, you would expect мобільне instead.

Because банкінг is a borrowed noun ending in a consonant, and nouns like that are usually treated as masculine in Ukrainian.

This is very common with loanwords such as:

• маркетинг
• тренінг
• брендинг

So банкінг behaves like a normal masculine noun, and that affects both the adjective and the past-tense verb.

In the past tense, Ukrainian verbs agree with the subject in gender and number.

The subject here is мобільний банкінг, which is masculine singular, so the verb is надіслав.

Compare:

• masculine: надіслав
• feminine: надіслала
• neuter: надіслало
• plural: надіслали

So the verb form is chosen to match банкінг.

It is in the accusative case, because it is the direct object of надіслав.

The verb надіслати means to send, so it takes:

• the thing sent in the accusative
• the recipient, if mentioned, often in the dative

Here:

• мобільний банкінг = subject
• надіслав = verb
• сповіщення = thing that was sent

For this kind of neuter inanimate noun, the accusative form looks the same as the nominative form, so you do not see a change.

Here it is understood as singular: a notification.

A tricky point is that nouns like сповіщення can have the same form in:

• nominative singular
• accusative singular
• nominative plural
• accusative plural

So the form itself does not always tell you whether it is singular or plural. You usually understand it from context.

In this sentence, the most natural reading is one notification.

This is a question of aspect, which is very important in Ukrainian verbs.

• надіслав = perfective
  Focuses on a completed result: the notification was sent.

• надсилав = imperfective
  Focuses more on the process, repetition, or background action: was sending, used to send, or sometimes sent without emphasizing completion.

In this sentence, the point is that the action was completed, so надіслав is the natural choice.

No, but this word order is the most neutral one.

The sentence uses the common subject–verb–object pattern:

• Мобільний банкінг = subject
• надіслав = verb
• сповіщення = object

Because Ukrainian uses cases, the word order can change for emphasis. For example:

• Сповіщення надіслав мобільний банкінг.

This still means the same basic thing, but it puts more focus on сповіщення.

So the original sentence is the most straightforward, neutral version.

Yes, many speakers would understand відправив сповіщення, and in everyday speech it is quite common.

However, надіслав is often considered the more standard or precise verb for sending things like:

• messages
• emails
• notifications

So:

• надіслав сповіщення = very natural and standard
• відправив сповіщення = also understandable, often more colloquial

Because Ukrainian does not have articles.

So a noun like сповіщення can mean:

• a notification
• the notification

The exact meaning depends on context.

If Ukrainian speakers want to make something more specific, they may use:

• word order
• context
• demonstratives such as це or той

But most of the time, no article is needed.

You would add мені:

Мобільний банкінг надіслав мені сповіщення.

Here:

• сповіщення stays in the accusative as the thing sent
• мені is in the dative and means to me

So the pattern is:

[sender] + надіслав + [recipient in dative] + [thing sent in accusative]

For example:

• Банк надіслав мені повідомлення.
• Застосунок надіслав користувачу сповіщення.

It can mean either, depending on context, but in a sentence like this it is usually understood as the mobile banking app/service that sent the notification.

In everyday Ukrainian, people might also say:

• банківський застосунок
• додаток банку

But мобільний банкінг is understandable and natural enough, especially when talking about digital banking features.